
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Java: Abstraction using Interface

Transcribed Image Text:6:30 O
artner and do this aa a O
ul 59
Create a program that will String input.
Based on the number of inputs, the
program will decide what shape it is. (1
input
rectangle, 3 inputs - triangle). The program
will then display the shape type, details,
circle, 2 inputs
square or
-
-
perimeter and area.
Justines-MacBook-Pro:classes Justines java -jar Shape.jar 15
Type: Circle
Radius: 15
Perimeter: 94.2
Area: 706.5
Justines-MacBook-Pro:classes Justines java -jar Shape.jar 1z 24
Type: Rectangle
Length: 24
Width: 12
Perimeter: 72.0
Area: 288.0
Justines-MacBook-Pro:classes Justines java -jar Shape.jar 1z 12
Type: Square
Side: 12
Perimeter: 48.0
Area: 144.0
Justines-MacBook-Pro:classes Justines java -jar Shape.jar 9 15 12
Type: Triangle
Sides: 9, 15, 12
Perimeter: 36.0
Area: 54.0
Justines-MacBook-Pro:classes Justines java -jar Shape.jar 9 15 12 8
Invalid input
Java File Layout
Shape/
E classes
E Circle.class
E Rectangle.class
E Shape.class
E Shape.jar
Square.class
E TestShape.class
E Triangle.class
- mani fest.txt
- src
E Circle.java
E Rectangle. java
E Shape.java
E Square.java
E
TestShape. java
- Triangle.java
2 directories, 14 files
UML Diagrams
Shape (interface)
+ getPerimeter() : double
+ getArea() : double
+ getDetails() : void
Circle limnlements Shane)
Triangle (implements Shape)

Transcribed Image Text:UML Diagrams
Shape (interface)
+ getPerimeter() : double
+ getArea() : double
+ getDetails() : void
Triangle (implements Shape)
Circle (implements Shape)
- sideA :int
- sideb :int
- sidec :int
PI : float (final - 3.14)
radius: int
Rectangle (implements Shape)
Square (implements Shape)
- length : int
- width : int is greater than width)
(note that length
- side : int
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