DistanceBetween2Dcoordinates

	Main.class code: import java.util.Scanner; import java.text.DecimalFormat;
	public class Main {
	public static void main(String[] args) {
	// write your code here
	int x1;
	int y1;
	int x2;
	int y2;
	Scanner sc = new Scanner(System.in);
	x1=sc.nextInt();
	y1=sc.nextInt();
	x2=sc.nextInt();
	y2=sc.nextInt();
	Point p1=new Point(x1,y1);
	Point p2 = new Point(x2,y2);
	double distance = findDistance(p1, p2);
	DecimalFormat df=new DecimalFormat("0.000");
	String finalDistance = df.format(distance);
	System.out.println(finalDistance);
	}
	public static double findDistance(Point p1, Point p2) {
	double x = (p1.getX() - p2.getX());
	x = Math.pow(x, 2);
	double y = (p1.getY() - p2.getY());
	y = Math.pow(y, 2);
	double sum = (x + y);
	double distance = Math.sqrt(sum);
	return distance;
	}
	} Point.class public class Point { /* private int x1; private int y1; private int x2; private int y2;*/ private int x; private int y; public int getX() { return x; } public int getY() { return y; } /* public Point(int x1, int y1, int x2, int y2) { this.x1 = x1; this.y1 = y1; this.x2 = x2; this.y2 = y2; }*/ public Point(int x,int y) { this.x=x; this.y=y; }