C programming Language Code Examples-Data Types(2)

Code:

Output:

note:

here 'a' is name of 'int' type variable you can give any name.

with in 'printf ' you have to put '%d' & variable name 'a'

note:

2 kind uses of printf:

 printf("Hello world");             output: Hello world
 printf("%d",a);                    output: 5(value of a)

Code:

Output:

C File1
C File2