Introduction to Programming NTHUEE English Camp 2015 by Chun-You Yang 2015/08/20

5. Statement; //Comment
Statement;
Statement;
/*Comment
Comment*/
Statement;

8. 𝑥

9. int score;
;

10. int score;
;

11. int double char
• -3
• 0
• 300
• 3.14159
• -2.1
• 10000
• a
• *
• X

12. int score;
;

13. int score;
;

14. “Score” ≠ “score”
int
char
printf
scanf
if
else……

15. “Score” ≠ “score”
int
char
printf
scanf
if
else……

16. “Score” ≠ “score”
int
char
printf
scanf
if
else……

17. “Score” ≠ “score”
int
char
printf
scanf
if
else……

18. ?score
Score score
int ?score; //Illegal
int score; //Legal
int no_score; //Legal
int Score; //Legal

19. int score;
score = 100;
int myScore = 60;
myScore = score;
= ;

20. int score;
score = 100;
int myScore = 60;
myScore = score;
= ;
score

21. int score;
score = 100;
int myScore = 60;
myScore = score;
= ;
score
100

22. int score;
score = 100;
int myScore = 60;
myScore = score;
= ;
score myScore
100 60

23. int score;
score = 100;
int myScore = 60;
myScore = score;
= ;
score myScore
100 100

25. +
-
*
/
%

26. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e

27. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11

28. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11 6

29. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11 6-89

30. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11 6-89 66

31. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11 6-89 66 6

32. a = 3+8;
c = 20%7;
b = a-100;
d = c*a;
e = d/10;
e = e+2;
a b c d e
11 6-89 66 8

33. ++
--

34. a = 5;
a++;
b = 9;
b--;
a b

35. a = 5;
a++;
b = 9;
b--;
a b
5

36. a = 5;
a++;
b = 9;
b--;
a b
6

37. a = 5;
a++;
b = 9;
b--;
a b
6 9

38. a = 5;
a++;
b = 9;
b--;
a b
6 8

39. >
<
>=
<=
==
!=

40. 1<2;
a=3;
a>5;
b=9;
18==b*2;
TRUE
FALSE
TRUE

41. (1>0) && (3>0)
(1>0) && (3<0)
TRUE
FALSE

42. (1>0) || (3>0)
(1>0) || (3<0)
(1<0) || (3<0)
TRUE
TRUE
FALSE

44. printf(“NTHUEE Rocks!”);
printf(“ ”);

45. int level = 19;
printf(“We are grade %d”, level);
printf(“ ”, ...);

46. %d
%c
%lf
int year = 2015;
int month = 8;
int day = 20;
printf(“Today is %d/%d/%d.”, year, month, day);

47. n
”
’

48. printf(“We are at ”NTHUEEECamp”, ”);
printf(“we are having a lot of fun!n”);
printf(“NTHUEE Rocks!”);

49. int level;
scanf(“%d”, &level);
printf(“We are grade %d”, level);
scanf(“ ”, & );

51. #include <stdio.h>
#include <stdlib.h>
int main(void){
int augend, addend, sum;
scanf(“%d”, &augend);
scanf(“%d”, &addend);
sum = augend + addend;
printf(“%d”, sum);
return 0;
}

52. #include <stdio.h>
#include <stdlib.h>
int main(void){
int augend, addend, sum;
scanf(“%d”, &augend);
scanf(“%d”, &addend);
sum = augend + addend;
printf(“%d”, sum);
return 0;
}

56. if(CONDITION){
STATEMENT_A;
}
else{
STATEMENT_B;
}

57. 開始
CONDITION true STATEMENT_A
false
STATEMENT_B
結束

58. 開始
沒有下雨？ true 出去打球
false
留在宿舍
耍宅打 LOL
結束

59. int a;
scanf(“%d”, &a);
if(a>0){
printf(“%d is bigger than 0.n”, a);
}
else{
printf(“%d is smaller or equal to 0.n”, a);
}

60. if(CONDITION_A){
STATEMENT_A;
(Execute when CONDITION_A is TRUE)
}
else if(CONDITION_B){
STATEMENT_B;
(Execute when CONDITION_B is TRUE)
}
else{
STATEMENT_C;
(Execute when all FALSE)
}

61. 開始
CONDITION_A true STATEMENT_A
false
CONDITION_B
false
STATEMENT_C
true STATEMENT_B
結束

62. 開始
CONDITION_A true STATEMENT_A
false
CONDITION_B
false
STATEMENT_C
true STATEMENT_B
結束

63. int a, b;
scanf(“%d %d”, &a, &b);
if(a>b){
printf(“%d is bigger than %d.n”, a, b);
}
else if(a<b){
printf(“%d is smaller than %d.n”, a, b);
}
else{
printf(“%d is equal to %d.n”, a, b);
}

65. #include <stdio.h>
#include <stdlib.h>
int main(void){
int in;
scanf(“%d”, &in);
if((in%7)==0){
printf(“YES”);
}
else{
printf(“NO”);
}
return 0;
}

66. #include <stdio.h>
#include <stdlib.h>
int main(void){
int in;
scanf(“%d”, &in);
if((in%7)==0){
printf(“YES”);
}
else{
printf(“NO”);
}
return 0;
}

69. for(INITIALIZATION; CONDITION; INCREMENT/DECREMENT){
STATEMENT;
}

72. int a, sum=0;
for(a=1; a<=10; a++){
sum = sum + a;
printf(“%dn”, sum);
}
a sum
0

73. int a, sum=0;
for(a=1; a<=10; a++){
sum = sum + a;
printf(“%dn”, sum);
}
a sum
1 0

74. int a, sum=0;
for(a=1; a<=10; a++){
sum = sum + a;
printf(“%dn”, sum);
}
a sum
1 1

75. int a, sum=0;
for(a=1; a<=10; a++){
sum = sum + a;
printf(“%dn”, sum);
}
a sum
2 1

76. int a, sum=0;
for(a=1; a<=10; a++){
sum = sum + a;
printf(“%dn”, sum);
}
a sum
2 3

77. int a, sum=0;
for(a=1; a>=1; a++){
sum = sum + a;
printf(“%dn”, sum);
}

79. #include <stdio.h>
#include <stdlib.h>
int main(void){
int counter, units, tens, hundreds, sum;
for(counter = 100; counter <=999; counter++){
hundreds = counter/100;
tens = (counter/10)%10;
units = counter%10;
sum = hundreds*hundreds*hundreds +
tens*tens*tens +
units*units*units;
if(sum == counter){
printf("%dn", counter);
}
}
return 0;
}

80. #include <stdio.h>
#include <stdlib.h>
int main(void){
int counter, units, tens, hundreds, sum;
for(counter = 100; counter <=999; counter++){
hundreds = counter/100;
tens = (counter/10)%10;
units = counter%10;
sum = hundreds*hundreds*hundreds +
tens*tens*tens +
units*units*units;
if(sum == counter){
printf("%dn", counter);
}
}
return 0;
}

81. int w, h;
for(h=1; h<=3; h++){
for(w=1; w<=20; w++){
printf(“*”);
}
printf(“n”);
}

82. int w, h;
for(h=1; h<=3; h++){
for(w=1; w<=20; w++){
printf(“*”);
}
printf(“n”);
}
********************
********************
********************
h w
1 1~20

83. int w, h;
for(h=1; h<=3; h++){
for(w=1; w<=20; w++){
printf(“*”);
}
printf(“n”);
}
********************
********************
********************
h w
2 1~20

84. int w, h;
for(h=1; h<=3; h++){
for(w=1; w<=20; w++){
printf(“*”);
}
printf(“n”);
}
********************
********************
********************
h w
3 1~20

86. #include <stdio.h>
#include <stdlib.h>
int main(void){
int a, b;
for(a=1; a<=9; a=a+1){
for(b=1; b<=9; b=b+1){
printf(“%d*%d=%d ”, a, b, a*b);
}
printf(“n”);
}
return 0;
}

87. #include <stdio.h>
#include <stdlib.h>
int main(void){
int a, b;
for(a=1; a<=9; a=a+1){
for(b=1; b<=9; b=b+1){
printf(“%d*%d=%d ”, a, b, a*b);
}
printf(“n”);
}
return 0;
}