Chapter 7, Problem 2GZ

Program Plan Intro

Enhancement of Rock Paper Scissors game

Program plan:

• Import necessary packages.
• Create a class “RockPaperScissors2”,
  • Define the “main()” method.
    • Declare a variable.
    • Declare and initialize variables.
    • Execute the following,
      • Create “Scanner” object.
      • Generate Random number.
      • Prompt the user to enter Rock or Paper or Scissor.
      • Increment the number of games.
      • Get the user input.
      • Take the first two characters of user input.
      • Convert it into upper case.
      • Execute switch statement,
      • If the random number is “3”.
        • Print a message.
        • Check if first two characters of user input is "PA", print a message, and increment the number of loses.
        • Else,
        • • Check if first two characters of user input is "SC", print a message, and increment the number of ties.
        • Else,
        • • Check if first two characters of user input is "RO", print a message, and increment the number of wins.
      • If the random number is “1”,
        • Print a message.
        • Check if first two characters of user input is "SC", print a message, and increment the number of loses.
        • Else,
        • • Check if first two characters of user input is "RO", print a message, and increment the number of ties.
        • Else,
        • • Check if first two characters of user input is "PA", print a message, and increment the number of wins.
      • If the random number is “2”,
        • Print a message.
        • Check if first two characters of user input is "SC", print a message, and increment the number of wins.
        • Else,
        • • Check if first two characters of user input is "RO", print a message, and increment the number of loses.
        • Else,
        • • Check if first two characters of user input is "PA", print a message, and increment the number of ties.
      • For a default case, print a message as “Invalid input.”.
    • Ask the user if they want to repeat or not,
    • Get the opinion.
  • Check the condition in exit “while” loop.
    • Print total number games.
    • Print total number wins.
    • Print total number loses.
    • Print total number ties.