Print 8- Count and sum of even and odd numbers

• Problem Description

  
  Write a C program to find the sum of odd numbers and sum of even numbers from 1 to N. Output the computed sums on two different lines with suitable headings 
  
  
  (Inclusive of both positive and negative numbers)
  
  Input format:
  
  Input consists of n+1 integers. The first integer corresponds to n and the next n integers correspond to the numbers to be added. Consider 0 to be a positive number
  
  Example 1: 
  Input: 10
  
  Output: 
  Odd=25
  (1+3+5+7+9) = 25
  Even=30
  (2+4+6+8+10)=30
  
  If the input number is odd then the user should throw the message as "Wrong Input"
  
  Example 2:
  Input : 11
  Output=Wrong Input
  

• Test Case 1

  
  Input (stdin)

  10
  
  

  Expected Output

  Sum of all odd numbers=25
  
  Sum of all even numbers=30

• Test Case 2

  
  Input (stdin)

  19
  
  

  Expected Output

  Wrong Input

• Program

• #include <stdio.h>
  int main()
  {
  int n,t=0,f=0;
    scanf("%d",&n);
    if(n%2!=0)
    {
      printf("Wrong Input");
    }
    else
    {
      n=n+1;
      while(n--)
      {
        if(n%2==0)
        {
          t=t+n;
        }
        else
        {
          f=f+n;
        }
      }
    printf("Sum of all odd numbers=%d\n",f);
    printf("Sum of all even numbers=%d",t);
    } 
  
   return 0;
  }