Intorduction to Programming

RandomExample.java

import java.util.Random;
import java.util.Scanner;

public class RandomExample {
    public static void main(String[] args) {
        Scanner reader = new Scanner(System.in);
        int random;
        System.out.print("Masukkan bilangan a: ");
        int a = Integer.parseInt(reader.nextLine());
        System.out.print("Masukkan bilangan b: ");
        int b = Integer.parseInt(reader.nextLine());
        Random rand = new Random();

        if(a >= b) {
            random = rand.nextInt(a - b + 1) + b;
        } else {
            random = rand.nextInt(b - a + 1) + a;
        }

        if((random % 2)==0) {
            System.out.print("Hasil Random bilangan genap: " + random);
        } else {
            System.out.print("Hasil Random bilangan genap: " + (random + 1));
            reader.close();
        }
    }
}