Chapter 5, Problem 5PP

Program Plan Intro

Rock, Paper, and Scissor game

Program plan:

• Include the required header files.
• Define the “Rock_Paper_Scissor” class
  • Declare the string variable and set the value
  • Create an object for “Random” class
  • Define the main method.
    • Declare an object for “Scanner” class.
    • Declare the required variables.
    • Call the “user” method for getting the input value from the user.
    • Call the “computer” method
    • Call the “score” method with the arguments.
    • Call the “conclusion” method
  • Define the “user” method.
    • Declare the required variables.
    • Get the weapon from the user.
    • Convert the input letter into lowercase letter.
    • The “switch-case” loop is used to set the value for rock as 0, paper as 1 and scissor as 2.
    • Return the value.
  • Define the “computer” method
    • Declare the variable and generate a random weapon
    • Display the choice of the computer.
    • Return the “move” value
  • Define the “score” method
    • If the user and computer chooses the same weapon, then display tie message.
    • If the user choose rock and computer choose scissor, then display user break the scissor message.
    • If the user choose rock and computer choose paper, then display computer cover the user rock message.
    • If the user choose paper and computer choose scissor, then display computer cut the paper message.
    • If the user choose paper and computer choose rock, then display user cover the rock message.
    • If the user choose scissor and computer choose rock, then display computer break the scissor message.
    • Otherwise, display user cut the paper message.
  • Define the “conclusion” method.
    • Declare the variable
    • Get the user response whether he wants to continue or not.
    • If the user enters “y”, then return true.
    • Otherwise, return false.