Zeek_20_GenerateRandomNo.java

 

package com.company;

import java.util.Scanner;

public class Zeek_20_GenerateRandomNo {

     public static void main(String[] args) {

                

                

                Scanner sc=new Scanner(System.in);

                System.out.println("Enter\n0 for Rock,\n1 for Paper,\n2 for Scissor:");

                int x= sc.nextInt();

                switch(x) {

                  case 0:

                     {System.out.println("You have chosen rock");}

                     break;

                  case 1:

                     {System.out.println("You have chosen paper");}

                     break;

                  case 2:

                     {System.out.println("You have chosen scissor");}

                     break;  

                 default:

                 {System.out.println("ERROR:You can enter 0,1 or 2 only");}

                 break;

                }

                System.out.println("\nNow computer chooses");

                

                

                int x2= (int) Math.floor((Math.random()*100)%3);

                

                switch(x2) {

                  case 0:

                     {System.out.println("Computer has chosen rock");}

                     break;

                  case 1:

                     {System.out.println("Computer has chosen paper");}

                     break;

                  case 2:

                     {System.out.println("Computer has chosen scissor");}

                     break;  

                 default:

                 {System.out.println("ERROR");}

                 break;

                    }

            

                

                if((x==0 && x2==2)|(x==2 && x2==1)|(x==1&& x2==0)){

                    System.out.println("\n  You Win ");

                    }

                

                else if((x==0 && x2==1)|(x==2 && x2==0)|(x==1&&x2==2)){

                    System.out.println("\n  Computer  Wins ");

                    }

                

                else if((x==0 && x2==0)|(x==2 && x2==2)|(x==1&&x2==1)){

                    System.out.println("\n  This is draw");

                    }

                

                else {System.out.println("Error");}

                    

}}