Java Invent: Finding zero or negative integer in an Array

Finding zero or negative integer in an Array

import java.util.*;

import java.io.*;

public class CheckOneZero {
    

    public static void main(String args[]) {
        int my_arr[] = { 11, 12, 13, 14, -11, 13, 0 };

        System.out.println(test(my_arr));
    }

    public static boolean test(int[] arr) {
        for (int n : arr) {
            if (n == 0 || n == -1) {
                return false;
            }
        }
        return true;
    }
}