49. Print Sum of Even Numbers

#include <stdio.h>
int main(){
    int n;
    scanf("%d", &n);
    int arr[n];
    for(int i=0; i<n; i++){
        scanf("%d", &arr[i]);
    }
    int *ptr = arr;
    int sum = 0;
    for(int i=0; i<n; i++){
        if(*ptr%2==0){
            sum = sum +*ptr;
        }
        ptr++;
    }
    printf("Sum = %d", sum);
}