WAP to calculate distance by distance formula

 WAP to calculate distance by distance formula

import java.util.*;

class distance_formula

{

    public static void main (String args[])

    {

        Scanner sc=new Scanner(System.in);

        int x1,x2,y1,y2;

        double d;

        System.out.println("Input value of x1");

        x1=sc.nextInt();

        System.out.println("Input value of x2");

        x2=sc.nextInt();

        System.out.println("Input value of y1");

        y1=sc.nextInt();

        System.out.println("Input value of y2");

        y2=sc.nextInt();

        d=Math.sqrt(Math.pow((y2-y1),2)+Math.pow((x2-x1),2));

        System.out.println("x1 = "+x1);

        System.out.println("x2 = "+x2);

        System.out.println("y1 = "+y1);

        System.out.println("y2 = "+y2);

        System.out.println("distance = "+d);

    }

}