Chapter 12, Problem 10PC

Program Plan Intro

Roulette Wheel Colors

Program Plan:

“RoulettePocket.java” file:

• Define a class for “RoulettePocket”.
  • Declare a “String” variable for pocket’s color.
  • Declare an integer variable for pocket’s number.
  • Define a constructor for “RoulettePocket” class.
    • Assign the pocket number to an integer variable “pn”.
    • Then check the pocket number using “if” loop.

“Main.java” file:

• Import package for scanner class.
• Define “Main” class.
  • Define main function.
    • Declare variable for pocket’s number.
    • Create an object for scanner class.
    • Read the pocket’s number from user.
    • If the pocket’s number is less than “0” or greater than “36”, then display an error message.
    • Otherwise,
      • Create the object for “RoulettePocket” class.
      • Then display the corresponding color for a given pocket’s number by calling the function “getPocketColor”.