java.lang.Math.random()

package com.codingdict;



import java.lang.*;



public class MathDemo {



   public static void main(String[] args) {



      // get two random double numbers

      double x = Math.random();

      double y = Math.random();



      // print the numbers and print the higher one

      System.out.println("Random number 1:" + x);

      System.out.println("Random number 2:" + y);

      System.out.println("Highest number:" + Math.max(x, y));

   }

}