1. TDD in C
Illustrated by the Recently-Used-List kata
Olve Maudal

2. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt <empty> <empty> <empty> <empty>
Source: cyber-dojo.org

3. README.txt <empty> <empty> <empty> <empty>

4. README.txt <empty> <empty> <empty> <empty>

5. README.txt rul_tests.c <empty> <empty> <empty>

6. README.txt rul_tests.c <empty> <empty> <empty>

7. README.txt rul_tests.c <empty> <empty> <empty>

8. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

9. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

10. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

11. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
cc rul_tests.c && ./a.out
All tests passed
README.txt rul_tests.c <empty> <empty> <empty>
TEST

12. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

13. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

14. #include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

15. #include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

16. #include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

17. #include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

18. #include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

19. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

20. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

21. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

22. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
cc rul_tests.c && ./a.out
a.out: rul_tests.c:6: main: Assertion `3 == 4' failed.
README.txt rul_tests.c <empty> <empty> <empty>
TEST

23. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
cc rul_tests.c && ./a.out
a.out: rul_tests.c:6: main: Assertion `3 == 4' failed.
README.txt rul_tests.c <empty> <empty> <empty>
TEST

24. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 4);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

25. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

26. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

27. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

28. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
cc rul_tests.c && ./a.out
All tests passed
README.txt rul_tests.c <empty> <empty> <empty>
TEST

29. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

30. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt <empty> <empty> <empty> <empty>

31. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt <empty> <empty> <empty> <empty>

32. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt <empty> <empty> <empty> <empty>

33. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

34. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

35. #include <assert.h>
#include <stdio.h>
int main(void)
{
assert(3 == 3);
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

36. #include <assert.h>
#include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

37. #include <assert.h>
#include <stdio.h>
int main(void)
{
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

38. #include <assert.h>
#include <stdio.h>
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

39. #include <assert.h>
#include <stdio.h>
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

40. #include <assert.h>
#include <stdio.h>
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

41. #include <assert.h>
#include <stdio.h>
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

42. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

43. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

44. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

45. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
cc rul_tests.c && ./a.out
a.out: rul_tests.c:6: test_list_is_initially_empty: Assertion `3 == 4' failed.
TEST

46. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

47. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

48. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

49. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

50. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
cc rul_tests.c && ./a.out
All tests passed
TEST

51. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

52. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

53. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(3 == 3);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

54. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert( );
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

55. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert( );
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

56. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

57. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

58. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

59. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

60. #include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

61. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

62. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>

63. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
TEST

64. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
cc rul_tests.c && ./a.out
rul_tests.c:1:17: fatal error: rul.h: No such file or directory
TEST

65. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c <empty> <empty> <empty>
cc rul_tests.c && ./a.out
rul_tests.c:1:17: fatal error: rul.h: No such file or directory
TEST

66. README.txt rul_tests.c <empty> <empty> <empty>

67. README.txt rul_tests.c rul.h <empty> <empty>

68. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif

69. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif

70. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
TEST

71. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c && ./a.out
rul_tests.c:(.text+0xa): undefined reference to `rul_size'
TEST

72. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c && ./a.out
rul_tests.c:(.text+0xa): undefined reference to `rul_size'
TEST

73. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c && ./a.out
rul_tests.c:(.text+0xa): undefined reference to `rul_size'

74. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c rul.c && ./a.out

75. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c rul.c && ./a.out
TEST

76. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c rul.c && ./a.out
cc: error: rul.c: No such file or directory
TEST

77. README.txt rul_tests.c rul.h <empty> <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif
cc rul_tests.c rul.c && ./a.out
cc: error: rul.c: No such file or directory
TEST

78. README.txt rul_tests.c rul.h <empty> <empty>

79. README.txt rul_tests.c rul.h rul.c <empty>

80. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return ;
}

81. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return ;
}
?

82. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 42;
}

83. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 42;
}
TEST

84. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 42;
}
cc rul_tests.c rul.c && ./a.out
test_list_is_initially_empty: Assertion `rul_size() == 0' failed.
TEST

85. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 42;
}
cc rul_tests.c rul.c && ./a.out
test_list_is_initially_empty: Assertion `rul_size() == 0' failed.
TEST

86. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 0;
}

87. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 0;
}
TEST

88. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

89. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

90. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

91. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
TEST

92. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

93. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

94. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

95. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

96. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size() == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

97. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

98. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

99. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

100. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

101. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

102. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
size_t rul_size(void);
#endif

103. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
size_t rul_size(const struct rul * rul);
#endif

104. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
size_t rul_size(const struct rul * rul);
#endif

105. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(void)
{
return 0;
}

106. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}

107. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}
TEST

108. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

109. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

110. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

111. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

112. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul * rul = NULL;
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

113. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

114. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

115. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

116. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
size_t rul_size(const struct rul * rul);
#endif

117. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
#endif

118. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
#endif

119. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}

120. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
size_t rul_size(const struct rul * rul)
{
return 0;
}

121. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return NULL;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}

122. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return NULL;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}

123. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return NULL;
}
size_t rul_size(const struct rul * rul)
{
return 0;
} TEST

124. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return NULL;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
test_list_is_initially_empty: Assertion `rul == &myrul' failed.
TEST

125. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return NULL;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
test_list_is_initially_empty: Assertion `rul == &myrul' failed.
TEST

126. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}

127. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}

128. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
} TEST

129. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

130. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

131. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
TEST

132. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

133. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

134. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

135. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

136. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

137. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

138. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

139. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

140. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
TEST

141. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
All tests passed
TEST

142. #include "rul.h"
#include <assert.h>
#include <stdio.h>
static void test_list_is_initially_empty(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
assert(rul == &myrul);
assert(rul_size(rul) == 0);
}
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

143. ...
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

144. ...
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

145. ...
int main(void)
{
test_list_is_initially_empty();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

146. ...
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

147. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

148. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
test_size_of_list_increases_as_we_add_unique_items: Assertion `3 == 4' failed.

149. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

150. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
assert(3 == 4);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

151. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>

152. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
rul_tests.c:(.text+0x92): undefined reference to `rul_add'

153. ...
static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
cc rul_tests.c rul.c && ./a.out
rul_tests.c:(.text+0x92): undefined reference to `rul_add'

154. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
#endif

155. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

156. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

157. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}

158. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
void rul_add(struct rul * rul, const char * num)
{
}

159. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
void rul_add(struct rul * rul, const char * num)
{
}
cc rul_tests.c rul.c && ./a.out
a.out: rul_tests.c:19: test_size_of_list_increases_as_we_add_unique_items:
Assertion `rul_size(rul) == 1' failed.

160. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return 0;
}
void rul_add(struct rul * rul, const char * num)
{
}

161. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
}

162. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
}

163. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}

164. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}

165. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}

166. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

167. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

168. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

169. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

170. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif
cc rul_tests.c rul.c && ./a.out
All tests passed

171. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif
cc rul_tests.c rul.c && ./a.out
All tests passed

172. static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

173. static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
rul_add(rul, "1001");
assert(rul_size(rul) == 2);
rul_add(rul, "1002");
rul_add(rul, "1003");
rul_add(rul, "1004");
assert(rul_size(rul) == 5);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

174. static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
rul_add(rul, "1001");
assert(rul_size(rul) == 2);
rul_add(rul, "1002");
rul_add(rul, "1003");
rul_add(rul, "1004");
assert(rul_size(rul) == 5);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
All tests passed

175. static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
rul_add(rul, "1001");
assert(rul_size(rul) == 2);
rul_add(rul, "1002");
rul_add(rul, "1003");
rul_add(rul, "1004");
assert(rul_size(rul) == 5);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

176. static void test_size_of_list_increases_as_we_add_unique_items(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(rul_size(rul) == 1);
rul_add(rul, "1001");
assert(rul_size(rul) == 2);
rul_add(rul, "1002");
rul_add(rul, "1003");
rul_add(rul, "1004");
assert(rul_size(rul) == 5);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

177. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

178. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

179. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

180. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

181. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

182. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

183. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

184. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

185. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

186. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
#endif

187. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif

188. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif

189. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}

190. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "";
}

191. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "";
}

192. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "";
}
cc rul_tests.c rul.c && ./a.out
rul_tests.c:34: test_indexing_into_the_list:
Assertion `strcmp(rul_get(rul, 0), "1000") == 0' failed.

193. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "";
}
?
cc rul_tests.c rul.c && ./a.out
rul_tests.c:34: test_indexing_into_the_list:
Assertion `strcmp(rul_get(rul, 0), "1000") == 0' failed.

194. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
cc rul_tests.c rul.c && ./a.out
rul_tests.c:34: test_indexing_into_the_list:
Assertion `strcmp(rul_get(rul, 0), "1000") == 0' failed.

195. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}

196. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
cc rul_tests.c rul.c && ./a.out
All tests passed

197. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
cc rul_tests.c rul.c && ./a.out
All tests passed

198. README.txt rul_tests.c rul.h rul.c <empty>
#include "rul.h"
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
cc rul_tests.c rul.c && ./a.out
All tests passed

199. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

200. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

201. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

202. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
rul_tests.c:36: test_indexing_into_the_list:
Assertion `strcmp(rul_get(rul, 0), "1001") == 0' failed.

203. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

204. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

205. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
All tests passed

206. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

207. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

208. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
struct rul {
size_t n_numbers;
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif

209. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
#define MAX_NUMLEN 15
#define MAX_NUMBERS 10
struct rul {
size_t n_numbers;
char numbers[MAX_NUMBERS][MAX_NUMLEN+1];
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif

210. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
#define MAX_NUMLEN 15
#define MAX_NUMBERS 10
struct rul {
size_t n_numbers;
char numbers[MAX_NUMBERS][MAX_NUMLEN+1];
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif
cc rul_tests.c rul.c && ./a.out
All tests passed

211. README.txt rul_tests.c rul.h rul.c <empty>
#ifndef UTILS_RUL_H_INCLUDED
#define UTILS_RUL_H_INCLUDED
#include <stddef.h>
#define MAX_NUMLEN 15
#define MAX_NUMBERS 10
struct rul {
size_t n_numbers;
char numbers[MAX_NUMBERS][MAX_NUMLEN+1];
};
struct rul * rul_init(struct rul * rul);
size_t rul_size(const struct rul * rul);
void rul_add(struct rul * rul, const char * num);
const char * rul_get(const struct rul * rul, size_t index);
#endif
cc rul_tests.c rul.c && ./a.out
All tests passed

212. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
...

213. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
...

214. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
cc rul_tests.c rul.c && ./a.out
All tests passed
...

215. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
...

216. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return "1000";
}
...

217. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return rul->numbers[0];
}
...

218. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return rul->numbers[0];
}
cc rul_tests.c rul.c && ./a.out
All tests passed
...

219. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

220. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

221. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
// rul_add(rul, "1001");
// assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

222. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

223. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
All tests passed

224. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

225. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
assert(strcmp(rul_get(rul, 1), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
rul_tests.c: test_indexing_into_the_list:
Assertion `strcmp(rul_get(rul, 1), "1000") == 0' failed.

226. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return rul->numbers[0];
}
...

227. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
strcpy(rul->numbers[0], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
return rul->numbers[0];
}
...

228. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
return;
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...

229. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
return;
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...
cc rul_tests.c rul.c && ./a.out
All tests passed

230. README.txt rul_tests.c rul.h rul.c <empty>
struct rul * rul_init(struct rul * rul)
{
rul->n_numbers = 0;
return rul;
}
size_t rul_size(const struct rul * rul)
{
return rul->n_numbers;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
return;
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...
cc rul_tests.c rul.c && ./a.out
All tests passed

231. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
assert(strcmp(rul_get(rul, 1), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

232. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
assert(strcmp(rul_get(rul, 1), "1000") == 0);
rul_add(rul, "1002");
rul_add(rul, "1003");
assert(strcmp(rul_get(rul, 0), "1003") == 0);
assert(strcmp(rul_get(rul, 1), "1002") == 0);
assert(strcmp(rul_get(rul, 2), "1001") == 0);
assert(strcmp(rul_get(rul, 3), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

233. static void test_indexing_into_the_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
assert(strcmp(rul_get(rul, 0), "1000") == 0);
rul_add(rul, "1001");
assert(strcmp(rul_get(rul, 0), "1001") == 0);
assert(strcmp(rul_get(rul, 1), "1000") == 0);
rul_add(rul, "1002");
rul_add(rul, "1003");
assert(strcmp(rul_get(rul, 0), "1003") == 0);
assert(strcmp(rul_get(rul, 1), "1002") == 0);
assert(strcmp(rul_get(rul, 2), "1001") == 0);
assert(strcmp(rul_get(rul, 3), "1000") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
All tests passed

234. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

235. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

236. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

237. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

238. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

239. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

240. static void test_adding_unique_items_to_full_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
char num[MAX_NUMLEN+1];
for (int i = 0; i < MAX_NUMBERS; i++) {
sprintf(num, "10%02d", i);
rul_add(rul, num);
}
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1000") == 0);
rul_add(rul, "1234");
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, 0), "1234") == 0);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

241. static void test_adding_unique_items_to_full_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
char num[MAX_NUMLEN+1];
for (int i = 0; i < MAX_NUMBERS; i++) {
sprintf(num, "10%02d", i);
rul_add(rul, num);
}
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1000") == 0);
rul_add(rul, "1234");
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, 0), "1234") == 0);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
test_adding_unique_items_to_full_list:
Assertion `strcmp(rul_get(rul, 0), "1234") == 0' failed.

242. static void test_adding_unique_items_to_full_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
char num[MAX_NUMLEN+1];
for (int i = 0; i < MAX_NUMBERS; i++) {
sprintf(num, "10%02d", i);
rul_add(rul, num);
}
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1000") == 0);
rul_add(rul, "1234");
assert(rul_size(rul) == MAX_NUMBERS);
assert(strcmp(rul_get(rul, 0), "1234") == 0);
assert(strcmp(rul_get(rul, MAX_NUMBERS-1), "1001") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...
cc rul_tests.c rul.c && ./a.out
test_adding_unique_items_to_full_list:
Assertion `strcmp(rul_get(rul, 0), "1234") == 0' failed.

243. README.txt rul_tests.c rul.h rul.c <empty>
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
return;
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...

244. README.txt rul_tests.c rul.h rul.c <empty>
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
return;
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...

245. README.txt rul_tests.c rul.h rul.c <empty>
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
remove_oldest_number(rul);
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...

246. README.txt rul_tests.c rul.h rul.c <empty>
static void remove_oldest_number(struct rul * rul)
{
for (size_t i = 0; i < rul->n_numbers - 1; i++)
strcpy(rul->numbers[i], rul->numbers[i+1]);
rul->n_numbers--;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
remove_oldest_number(rul);
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...

247. README.txt rul_tests.c rul.h rul.c <empty>
static void remove_oldest_number(struct rul * rul)
{
for (size_t i = 0; i < rul->n_numbers - 1; i++)
strcpy(rul->numbers[i], rul->numbers[i+1]);
rul->n_numbers--;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
remove_oldest_number(rul);
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...
cc rul_tests.c rul.c && ./a.out
All tests passed

248. README.txt rul_tests.c rul.h rul.c <empty>
static void remove_oldest_number(struct rul * rul)
{
for (size_t i = 0; i < rul->n_numbers - 1; i++)
strcpy(rul->numbers[i], rul->numbers[i+1]);
rul->n_numbers--;
}
void rul_add(struct rul * rul, const char * num)
{
if (strlen(num) > MAX_NUMLEN)
return;
if (rul->n_numbers == MAX_NUMBERS)
remove_oldest_number(rul);
strcpy(rul->numbers[rul->n_numbers], num);
rul->n_numbers++;
}
const char * rul_get(const struct rul * rul, size_t index)
{
if (index + 1 > rul->n_numbers)
return "";
return rul->numbers[rul->n_numbers - (index + 1)];
}
...
cc rul_tests.c rul.c && ./a.out
All tests passed

249. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

250. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

251. Develop a recently-used-list module for holding a limited set of
unique phone numbers in a Last-In-First-Out order.
Initially, you may assume that numbers added to the list are no longer
than 15 digits. You may also assume that the capacity of the list is
10 items. (Imagine that this code is to be used to show a list of the
most recently used phone numbers in a very simple cordless phone.)
o) A recently-used-list is initially empty. As you add unique numbers,
the list grows, until capacity is reached.
o) Numbers in the list can be looked up by index. The zeroth element
is the most recently used item.
o) Numbers in the list are unique. If you add a number that already
exists, the number is moved to the zeroth element in the list.
o) When adding a unique number to a full list, the oldest number is
dropped to make room for the new entry.
README.txt rul_tests.c rul.h rul.c <empty>

252. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

253. int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
test_adding_existing_numbers_to_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...

254. static void test_adding_existing_numbers_to_list(void)
{
struct rul myrul;
struct rul * rul = rul_init(&myrul);
rul_add(rul, "1000");
rul_add(rul, "1001");
rul_add(rul, "1002");
rul_add(rul, "1003");
assert(rul_size(rul) == 4);
rul_add(rul, "1002");
assert(rul_size(rul) == 4);
assert(strcmp(rul_get(rul, 0), "1002") == 0);
}
int main(void)
{
test_list_is_initially_empty();
test_size_of_list_increases_as_we_add_unique_items();
test_indexing_into_the_list();
test_adding_unique_items_to_full_list();
test_adding_existing_numbers_to_list();
printf("All tests passedn");
}
README.txt rul_tests.c rul.h rul.c <empty>
...