Main.java

package com.company;
import java.util.Arrays;
import java.util.Scanner;

public class Main {
    static Scanner in = new Scanner(System.in);
    public static void main(String[] args) {
        Point p1 = new Point();
        p1.setXY();
        p1.getXY();
        p1.move(2, 0);
        p1.getXY();
        Point p2 = new Point();
        p2.setXY(0, 0);
        p2.getXY();
        System.out.println("Distance: " + p2.getDistance(p1));

    }

}

class Point {
    double x;
    double y;

    void setXY() {
        Scanner in = new Scanner(System.in);
        x = in.nextDouble();
        y = in.nextDouble();
    }

    void setXY(double x, double y) {
        this.x = x;
        this.y = y;
    }

    void getXY() {
        System.out.println("x: " + x + " y: " + y);
    }

    void move(double dx, double dy) {
        x += dx;
        y += dy;
    }

    double getDistance(Point p2) {
        return Math.sqrt((p2.x - x)*(p2.x - x) + (p2.y - y)*(p2.y - y));
    }

}