计算给定数字的幂的C程序

Step 1: Declare int and long variables.
Step 2: Enter base value through console.
Step 3: Enter exponent value through console.
Step 4: While loop.
Exponent !=0
   i. Value *=base
   ii. –exponent
Step 5: Print the result.

#include<stdio.h>
int main(){
   int base, exponent;
   long value = 1;
   printf("Enter a base value:</p><p> ");
   scanf("%d", &base);
   printf("Enter an exponent value: ");
   scanf("%d", &exponent);
   while (exponent != 0){
      value *= base;
      --exponent;
   }
   printf("result = %ld", value);
   return 0;
}

Run 1:
Enter a base value:
5
Enter an exponent value: 4
result = 625
Run 2:
Enter a base value:
8
Enter an exponent value: 3
result = 512

#include<math.h>
#include<stdio.h>
int main() {
   double base, exponent, value;
   printf("Enter a base value: ");
   scanf("%lf", &base);
   printf("Enter an exponent value: ");
   scanf("%lf", &exponent);
   // calculates the power
   value = pow(base, exponent);
   printf("%.1lf^%.1lf = %.2lf", base, exponent, value);
   return 0;
}

Enter a base value: 3.4
Enter an exponent value: 2.3
3.4^2.3 = 16.69