write a complete C language program to calculate and display

write a complete C language program to calculate and display the given statement 7/900-7/899+7/898 -7/897......+7/800

Solution

#include <stdio.h>

int main()
{
   double ans=0;
   double i,j;
   for(i=900,j=7;i>=800;i--,j=j*-1)
   {
       ans = ans + j/i;
   }
   printf(\"%lf\ \",ans);
   return 0;
}