Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Arrays;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        List<Point> points = Arrays.asList(new Point(12, 2));
        points.stream().map(p -> p.getX()).forEach(System.out::println);
    }
}

class Point {
    private int x;
    private int y;

    public Point(int x, int y) {
        this.x = x;
        this.y = y;
    }

    public int getX() {
        return x;
    }

    public void setX(int x) {
        this.x = x;
    }
}