1. The document discusses different data types in C programming including char, int, float, double, and arrays. 2. It provides details on the size and range of values for each data type, as well as examples of declaring and initializing variables of each type. 3. Formatting specifiers are presented for printing variables of each data type using printf statements.

1. F
1. F F F
2. F F F
3. F underline _ F3. F underline _ F
4. F F reserved words F int, float, etc.
Note: F F
F F 8 F F F
F
1

2. C reserved keywords
2

3. F
F F F
char
intint
short
long ˈ 2 F
unsigned F
float
double ˈ 2 F
3

4. F
F ( F) F
Char 1 ASCII F 1 F 0 255
Int 2 F F 32768 32767
Short 2 F F 32768 32767Short 2 F F 32768 32767
Long 4 F ± 2000 F
Unsigned Unsigned short = 2
Unsigned long = 4
F F 0 65535
F F 0 4000 F
Float 4 F F 10x
x F F 37 +38
Double 8 F F
4

5. F
F F F ˈ 4 F
F
F
F
F
F
5

6. F
F char F F
# include <stdio.h>
main ( )
{{
char reply;
reply = y;
}
6

7. F F ˈ
F F F F F F F F ˈ
ASCII F F F
F F
F
BELL F ASCII 007 F
beep = 007 ;
F F n
ˈ newline = n ;
7

8. F
# include <stdio.h>
main ( )
{
char newline;char newline;
newline = n;
printf( Hello, Good morning. %c ,newline);
printf( Hello, Good morning.n );
}
8

9. F
F F 4 int, short, long
unsigned
unsigned F
F F F F int shortF F F F int short
long F F
unsigned int plusnum;
unsigned long width;
unsigned short absno; /* absolute number */
9

10. F
F 2 float
double double F F ˈ 2 F float
F F F
F F F FF F F F
F F
9,000,000,000 9.0*109 9.0e9
345,000 3.45*105 3.45e5
0.00063 6.3*10-4 6.3e-4
0.00000924 9.24*10-6 9.24e-6
10

11. F
ˈ F
F F
(array) F F
F [ ]F [ ]
char name[30];
name ˈ char 30
ˈ F F F F
null 0 F 29
11

12. F F F F
F F F
F F
main ( )
{
int age = 18;
{
int age = 18;
float height;
char name[30] = Mr. Surasak”;
height = 172.5;
printf( Name: %s is %d years old , name, age);
printf( and tall %f cms.n ,height);
}
12

13. F F F F
F
# include <stdio.h>
main ( )
{
int sum,valuea;
F F :
Total value is 5.
int sum,valuea;
int count = 1;
valuea = 4;
sum = count + valuea;
printf( Total value is %d.n ,sum);
}
Total value is 5.
13