Question

Write a c program to calculate the power of a number

Answer 1

Answer:

The program below takes two integers from the user (a base number and an exponent) and calculates the power.

For example: In case of 23

2 is the base number

3 is the exponent

And, the power is equal to 2*2*2

Example #1: Power of a Number Using while Loop

#include <stdio.h>

int main()

{

int base, exponent;

long long result = 1;

printf("Enter a base number: ");

scanf("%d", &base);

printf("Enter an exponent: ");

scanf("%d", &exponent);

while (exponent != 0)

{

result *= base;

--exponent;

}

printf("Answer = %lld", result);

return 0;

}

Output

Enter a base number: 3

Enter an exponent: 4

Answer = 81