[백준] 15596 정수 N개의 합 (Java)

/*
 * Author : Jeonghun Cho
 * Date : December 4, 2019
 * https://www.acmicpc.net/problem/15596
 */
public class Test {
    long sum(int[] a) {
        long ans = 0;
        for(int i=0; i<a.length; i++){
            ans +=a[i];
        }
        return ans;
    }
}