Control flow / Interruption of a control flow / "return" statement

boolean containNumber(int[] numbers, int number) {
    for (var currentNumber : numbers) {
        if (currentNumber == number) {
            return true;
        }
    }
    return false;
}

int[] numbers = {123};
var isContain2 = containNumber(numbers, 2);
//isContain2 is true
System.out.println(isContain2);

var isContain4 = containNumber(numbers, 4);
//isContain4 is false
System.out.println(isContain4);