FRom hackerrank

Calculate and print the sum of the elements in an array, keeping in mind that some of those integers may be quite large.


Solution in Java -

import java.util.*;

public class Solution {
    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        long c = 0l;
        long arr[] = new long[n];
        for (int i = 0; i < n; i++) {
            arr[i] = sc.nextInt();
            c = c + arr[i];
        }
        System.out.println(c);
    }

}

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