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Saturday, September 3, 2016

C program to calculate the power of an integer without use of inbuilt math function.

#include <stdio.h>
int main()
{
  int base, exponent, flag;
  long int answer=1;
 
  printf("Enter base number:");
  scanf("%d", &base);
 
  printf("Enter exponent number:");
  scanf("%d", &exponent);
  flag = exponent;
  while (flag != 0)
  {
      answer = answer * base; 
      --flag;
  }
  printf("Power of %d to the %d = %d", base, exponent, answer);
  return 0;
}

Output of the Program:

Enter base number:2
Enter exponent number:5
Power of 2 to the 5 = 32



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