Exercise 3.17 — Game: Scissor Rock Paper | Computer Science Programming Tutorials

Write a program that plays the popular scissor-rockpaper game. (A scissor can cut a paper, a rock can knock a scissor, and a paper can wrap a rock.) The program randomly generates a number 0, 1, or 2 representing scissor, rock, and paper. The program prompts the user to enter a number 0, 1, or 2 and displays a message indicating whether the user or the computer wins, loses, or draws.


/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> */<br /><br />import java.util.Scanner;<br /><br />public class ComputeAndInterpretBMI {<br />    public static void main (String [] args) {<br /><br />        int number, guess;<br /><br />        // Obtain the random number 0 or 1  <br />        number = (int) (Math.random() * 3);<br />        // Prompt the user to enter a guess<br />        Scanner input = new Scanner(System.in);<br /><br />        System.out.print("Guessing Game: Scissor, Rock, Paper."<br />                + "nEnter 0 for Scissor, 1 for Rock or 2 for Paper: ");<br />        guess = input.nextInt();<br /><br />        // Check the guess<br />        if (number == 0 &amp;&amp; guess == 0)<br />            System.out.println("The computer is Scissors. You are Scissors too. It is a draw.");<br />        if (number == 0 &amp;&amp; guess == 1)<br />            System.out.println("The computer is Scissors. You are Rock. You won.");<br />        if (number == 0 &amp;&amp; guess == 2)<br />            System.out.println("The computer is Scissors. You are Paper. You lose.");<br />        if (number == 1 &amp;&amp; guess == 0)<br />            System.out.println("The computer is Rock. You are Scissors. You lose.");<br />        if (number == 1 &amp;&amp; guess == 1)<br />            System.out.println("The computer is Rock. You are Rock too. It is a draw.");<br />        if (number == 1 &amp;&amp; guess == 2)<br />            System.out.println("The computer is Rock. You are Paper. You won.");<br />        if (number == 2 &amp;&amp; guess == 0)<br />            System.out.println("The computer is Paper. You are Scissors. You won.");<br />        if (number == 2 &amp;&amp; guess == 1)<br />            System.out.println("The computer is Paper. You are Rock. You lose.");<br />        if (number == 2 &amp;&amp; guess == 2)<br />            System.out.println("The computer is Paper. You are Paper too. It is a draw.");<br />    }<br />}<br />

/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com */ import java.util.Scanner; public class ComputeAndInterpretBMI { public static void main (String [] args) { int number, guess; // Obtain the random number 0 or 1 number = (int) (Math.random() * 3); // Prompt the user to enter a guess Scanner input = new Scanner(System.in); System.out.print("Guessing Game: Scissor, Rock, Paper." + "nEnter 0 for Scissor, 1 for Rock or 2 for Paper: "); guess = input.nextInt(); // Check the guess if (number == 0 && guess == 0) System.out.println("The computer is Scissors. You are Scissors too. It is a draw."); if (number == 0 && guess == 1) System.out.println("The computer is Scissors. You are Rock. You won."); if (number == 0 && guess == 2) System.out.println("The computer is Scissors. You are Paper. You lose."); if (number == 1 && guess == 0) System.out.println("The computer is Rock. You are Scissors. You lose."); if (number == 1 && guess == 1) System.out.println("The computer is Rock. You are Rock too. It is a draw."); if (number == 1 && guess == 2) System.out.println("The computer is Rock. You are Paper. You won."); if (number == 2 && guess == 0) System.out.println("The computer is Paper. You are Scissors. You won."); if (number == 2 && guess == 1) System.out.println("The computer is Paper. You are Rock. You lose."); if (number == 2 && guess == 2) System.out.println("The computer is Paper. You are Paper too. It is a draw."); } }