C Programming Code Examples C > Mathematics Code Examples Program to Calculate the Power of a Number Program to Calculate the Power of a Number 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; }