How to calculate minimum and maximum of a number using Math class in Java ?.

Program to demonstrate how to calculate minimum and maximum of a number using Math class in Java

package com.hubberspot.code;

import java.util.Scanner;


public class MinMaxDemo {

 public static void main(String[] args) {

  // In order to calculate minimum and maximum of
  // number from the two numbers we use max and min 
  // method of Math class

  // Create a Scanner object which takes System.in object
  // this makes us read values from the console
  // We will ask user to input two numbers
  Scanner scanner = new Scanner(System.in);

  // Prompting user to enter first number ... 
  System.out.println("Enter the first number : ");
  double number1 = 0;
  // Scanner objects nextDouble reads output from the console
  // entered by user and stores into the double variable
  number1 = scanner.nextDouble();  

  // Prompting user to enter second number ... 
  System.out.println("Enter the second number : ");
  double number2 = 0;
  number2 = scanner.nextDouble();

  System.out.println("Calculating Minimum and Maximum number " +
    "from the two numbers entered.... ");

  System.out.println();

  // Math.max method calculates the maximum number from the 
  // two numbers passed to it as a argument
  // Math.min method calculates the minimum number from the 
  // two numbers passed to it as a argument

  double maximum = Math.max(number1, number2);
  double minimum = Math.min(number1, number2);

  System.out.println("Maximum number from the numbers " 
    + number1 + " and " + number2 + " is : " + maximum);
  System.out.println("Minimum number from the numbers " 
    + number1 + " and " + number2 + " is : " + minimum);

 }

}

Output of the program :