Write a c program to find the sum of even numbers in an array

#include<stdio.h>

#include<conio.h>

void main()

{

int a[10],i,sum=0,n;

printf("How many elements?");

scanf("%d",&n);

printf("Enter the elements\n");

for(i=0;i<n;i++)

scanf("%d",&a[i]);

for(i=0;i<n;i++)

if(a[i]%2==0)

sum=sum+a[i];

printf("sum=%d",sum);

getch();

}