Week 3 : Programming Assignment 2
Define a class Point with two fields x and y each of type double. Also, define a method distance(Point p1, Point p2) to calculate the distance between points p1 and p2 and return the value in double.
Complete the code segment given below. Use Math.sqrt( ) to calculate the square root.
import java.util.Scanner;
public class Circle extends Point{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
Point p1=new Point();
p1.x=sc.nextDouble();
p1.y=sc.nextDouble();
Point p2=new Point();
p2.x=sc.nextDouble();
p2.y=sc.nextDouble();
Circle c1=new Circle();
c1.distance(p1,p2);
}
}
class Point{
double x;
double y;
public static void distance(Point p1,Point p2)
{
double d;
d=Math.sqrt((p2.x-p1.x)*(p2.x-p1.x) + (p2.y-p1.y)*(p2.y-p1.y));
System.out.print(d);
}
}
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