Q2: Write the Java code corresponding to the following UML diagram. Then, create two objects from the main method and print their areas and perimeters. Polygon {abstract} # color: String # numberOfSides: int + Shape() + Shape(color:String, numberOfSides:int) + getColor(): String + setColor(color:String): void + getNumberOfSides(): int + setNumberOfSides(sides:int): +abstract getArea(): double +abstract getPerimeter(): double Triangle - sides: int[ ] + Triangle(color:String, numberOfSides:int) + addSide(index:int, sideValue: int): void + getSide(index:int): int + getArea(): double + getPerimeter(): double

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
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Q2: Write the Java code corresponding to the following UML diagram. Then, create two objects from the
main method and print their areas and perimeters.
Polygon
{abstract}
# color: String
# numberOfSides: int
+ Shape()
+ Shape(color:String, numberOfSides:int)
+ getColor(): String
+ setColor(color:String): void
+ getNumberOfSides(): int
+ setNumberOfSides(sides:int):
+abstract getArea(): double
+abstract getPerimeter(): double
Triangle
sides: int[ ]
+ Triangle(color:String, numberOfSides:int)
+ addSide(index:int, sideValue: int): void
+ getSide(index:int): int
+ getArea(): double
+ getPerimeter(): double
Transcribed Image Text:Q2: Write the Java code corresponding to the following UML diagram. Then, create two objects from the main method and print their areas and perimeters. Polygon {abstract} # color: String # numberOfSides: int + Shape() + Shape(color:String, numberOfSides:int) + getColor(): String + setColor(color:String): void + getNumberOfSides(): int + setNumberOfSides(sides:int): +abstract getArea(): double +abstract getPerimeter(): double Triangle sides: int[ ] + Triangle(color:String, numberOfSides:int) + addSide(index:int, sideValue: int): void + getSide(index:int): int + getArea(): double + getPerimeter(): double
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