C PROGRAM TO FIND POWER OF A NUMBER

#include <stdio.h>
int main()
{
  int base, exp;
  long long int n=1;
  printf("Enter base value and exponent value : ");
  scanf("%d %d", &base, &exp);
  while (exp!=0)
  {
      n = n * base;
      --exp;
  }
  printf("Answer : %d", n);
}
OUTPUT
Enter base value and exponent value :5
8
Answer :390625