C program to print the sum of even and odd numbers from 1 to n.

 Program :

#include<stdio.h>

#include<conio.h>

void main()

{ int i,n,even_sum=0,odd_sum=0;

clrscr();

printf("Enter the maximum limit value\n");

scanf("%d",&n);

for(i=1;i<=n;i++)

{

if(i%2==0)

even_sum=even_sum+i;

else

odd_sum=odd_sum+i;

}

printf("The sum of even numbers upto %d =%d\n",n,even_sum);

printf("The sum of odd numbers upto %d =%d",n,odd_sum);

getch();

}

Output :