PROBLEM 16:

Write a C Program to calculate the power of a number, given the number and the exponent.

CODE:

#include<stdio.h>
main ()
{
    int num=0,expo=0,i=0,sum=0;
    printf("enter num:");
    scanf("%d",&num);
    printf("enter power:");
    scanf("%d",&expo);
    i=num;
    do{
        num=num*i;
        expo--;

    }while(expo!=1);
    printf("ans is:%d",num);
    return 0;
}

Program Output:

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