program to print power of a number
#include<stdio.h> main() { int a,b,result=1; printf("enter values for a and b\n"); scanf("%d%d",&a,&b); while(b!=0) { result=result*a; b--; } printf("result is %d\n",result); }Output:
madan@madan-Lenovo-G570:~/madan$ cc ex48.c madan@madan-Lenovo-G570:~/madan$ ./a.out enter values for a and b 3 4 result is 81