how to find contain elements in array in java

1public class Contains {
2
3    public static void main(String[] args) {
4        int[] num = {1, 2, 3, 4, 5};
5        int toFind = 3;
6        boolean found = false;
7
8        for (int n : num) {
9            if (n == toFind) {
10                found = true;
11                break;
12            }
13        }
14
15        if(found)
16            System.out.println(toFind + " is found.");
17        else
18            System.out.println(toFind + " is not found.");
19    }
20}