Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.function.IntPredicate;
import java.util.stream.IntStream;

public class Main {
    public static void main(String[] args) {
        System.out.println(isPrime(123));
    }

    private static boolean isPrime(int number) {
        IntPredicate isDivisible = index -> number % index == 0;
        return number > 1 && IntStream.range(2, number - 1).noneMatch(isDivisible);
    }
}