1. Create a UML using the UML Template attached. 2. In this lab, you will be creating a roulette wheel. The pockets are numbered from 0 to 36. The colors of the pockets are as follows:Pocket 0 is green. For pockets 1 through 10, the odd-numbered pockets are red and the even-numbered pockets are black.For pockets 11 through 18, the odd-numbered pockets are black and the even-numbered pockets are red.For pockets 19 through 28, the odd-numbered pockets are red and the even-numbered pockets are black.For pockets 29 through 36, the odd-numbered pockets are black and the even-numbered pockets are red.Create a class named RoulettePocket. The class's constructor should accept a pocket number. The class should have a method named getPocketColor that returns the pocket's color, as a string. Demonstrate the class in a program that asks the user to enter a pocket number, and displays whether the pocket is green, red, or black. The program should display an error message if the user enters a number that is outside the range of 0 through 36. CLASS NAMEList the instancevariables in theconstructor.List the methods in theclass.- indicates privateCLASS NAMEList the instancevariables in theconstructor.List the methods in theclass.The second row of the UML diagram lists the instance variables in the constructor. For example-name: stringoo name is the variable nameo string is the data type of name+ indicates publico getName is the method nameoo string is the return data typeJava.util.The third row of the diagram lists the methods in the class. For example,+getName(): stringempty parenthesie indicate nothing is sent to the method.

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1. Create a UML using the UML Template attached. 2. In this lab, you will be creating a roulette wheel. The pockets are numbered from 0 to 36. The colors of the pockets are as follows: Pocket 0 is green. For pockets 1 through 10, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 11 through 18, the odd-numbered pockets are black and the even-numbered pockets are red. For pockets 19 through 28, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 29 through 36, the odd-numbered pockets are black and the even-numbered pockets are red. Create a class named RoulettePocket. The class's constructor should accept a pocket number. The class should have a method named getPocketColor that returns the pocket's color, as a string. Demonstrate the class in a program that asks the user to enter a pocket number, and displays whether the pocket is green, red, or black. The program should display an error message if the user enters a number that is outside the range of 0 through 36.

CLASS NAME
List the instance
variables in the
constructor.
List the methods in the
class.
- indicates private
CLASS NAME
List the instance
variables in the
constructor.
List the methods in the
class.
The second row of the UML diagram lists the instance variables in the constructor. For example
-name: string
o
o name is the variable name
o string is the data type of name
+ indicates public
o getName is the method name
o
o string is the return data type
Java.util.
The third row of the diagram lists the methods in the class. For example,
+getName(): string
empty parenthesie indicate nothing is sent to the method.

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