Sum of even number

//C program to find sum of even numbers between 1 to n
#include<stdio.h>

int main(){

int n,i,sum=0;
printf("ENTER THE INTEGER :");
scanf("%d",&n);
for(i=1;i<=n ;i++){
    if(i%2 == 0){sum+=i;}
}
printf("Sum of even numbers between 1 to %d = %d \n",n,sum );
return 0;
}