Number Series program 12 – C programming

Number Series program 12-C programming

In this program, we will see the Number Series program in C programming language. Please look into the program.

1/2 - 2/3 + 3/4 - 4/5 + 5/6 - ...... n

The C program for the Number Series program is as follows:

#include <stdio.h>

int main()
{
    double i, n,sum=0;
    n=10;
 
    for(i=1;i<=n;i++)
    {
        if ((int)i%2==1)
  {
   sum+=i/(i+1);
  }
            
        else
  {
   sum-=i/(i+1);
  }
            
    }
 
    printf("Sum: %lf",sum);
 
 getch();
    return 0;
}