(Geometry: distance of two points) Write a program that prompts the user to enter two points (x1, y1) and (x2, y2) and displays their distance between them. The formula for computing the distance is

/*
(Geometry: distance of two points) Write a program that prompts the user to enter
two points (x1, y1) and (x2, y2) and displays their distance between them.
*/
import java.util.Scanner;

public class Exercise_02_15 {
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);

		// Prompt the user to enter two points
		System.out.print("Enter x1 and y1: ");
		double x1 = input.nextDouble();
		double y1 = input.nextDouble();
		System.out.print("Enter x2 and y2: ");
		double x2 = input.nextDouble();
		double y2 = input.nextDouble();

		// Calucate the distance between the two points
		double distance = Math.pow(Math.pow(x2 - x1, 2) +
								Math.pow(y2 - y1, 2), 0.5);

		// Display result
		System.out.println("The distance between the two points is " + distance);
	}
}