Question

Need this in C programming please with correct output of the code and also please attach the screenshot of it

// In this problem, we try to find and fix a bug in the following code.

// The following code is trying to calculate a sum that will converge to PI(3.141592....)
// when the number of items goes to infinity.

// This following code is based on the fact that
// that sum of items 8/((4*i +1)*(4*i +3)) for i = 0, 1, 2, ..., up to infinity is PI.

// Find the bug, think through why the bug occurs.
// Fix the bug and submit your code.

// To know more detail about the sum, google the following
// Leibniz formula for π

#include <stdio.h>

int main()
{
   float sum;
   int i, n= 10000;
  
   // Calculating the sum using a for loop
   sum = 0;
   for(i=0; i<=n; i++)
   {
       sum += 8/(4*i + 1)/(4*i + 3);
   }
   //print out the sum.
   //Note how we set the format to only two digits after the decimal point
   printf("The sum is %.2f\n", sum);
   return 0;
}

Answer 1

#include <stdio.h>

int main()
{
   float sum;
   int i, n= 10000;
  
   // Calculating the sum using a for loop
   sum = 0;
   for(i=0; i<=n; i++)
   {
       sum += 8.0/((4*i+1)*(4*i+3));
   }
   //print out the sum.
   //Note how we set the format to only two digits after the decimal point
   printf("The sum is %.2f\n", sum);
   return 0;
}