JAVA-Math Class

public class Main {

    public static void main(String[] args) {


        double x = 3.14;
        double y = -10;

        double z = Math.max(x,y);
        double a = Math.min(x,y);
        double b = Math.abs(x);
        double c = Math.sqrt(x);
        double d = Math.round(x);
        double e = Math.ceil(x);
        double f = Math.floor(x);

        System.out.println(z);
        System.out.println(a);
        System.out.println(b);
        System.out.println(c);
        System.out.println(d);
        System.out.println(e);
        System.out.println(f);
    }


}

The Hypotenuse

import java.util.Scanner;
public class Main {

    public static void main(String[] args) {


        double x;
        double y;
        double z;

        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter side x: ");
        x = scanner.nextDouble();

        System.out.println("Enter side y: ");
        y = scanner.nextDouble();

        z = Math.sqrt((x*x)+(y*y));

        System.out.println("The hypotenuse is :"+z);

    }


}