good questions of c programming with answer

(q) What will be output of the following program?

#include<stdio.h>

void  main(){

char a='\7',b='\8';

clrscr();

printf("%d  %d",a,b);

getch();

}

Output: 7 56

Explanation:

8 is not octal digit. octal digits are(0,1,2,3,4,5,6,7).

So ‘\7’ is octal 7

‘\8’ some special character constant.