Create a class that describes a rectangle in 2-D Space · Start Point (x and y)...

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Create a class that describes a rectangle in 2-D Space · Start Point (x and y)...

Create a class that describes a rectangle in 2-D Space

· Start Point (x and y)

· End Point (x and y)

The class shall contain one constructor, one overloaded constructor which reads x1, y1, x2, y2 by passing them, and the following methods:

· SetStartPoint

Read x and y by passing parameters.

· SetEndPoint

Read x and y by passing parameters.

· GetStartPoint, GetEndPoint

engineering Computer-Science

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Answer 1

Answer #1

 class Point{ private double x,y; public Point(double x,double y){ this.x = x; this.y = y; } public double getX(){ return this.x; } public double getY(){ return this.y; } public String getXY(){ return "("+String.valueOf(this.x) +","+ String.valueOf(this.y)+")"; } } class Rectangle{ Point startPoint; Point endPoint; public Rectangle(){ } public Rectangle(double x1,double y1,double x2,double y2){ startPoint = new Point(x1,y1); endPoint = new Point(x2,y2); } public void setStartPoint(double x,double y){ startPoint = new Point(x, y); } public void setEndPoint(double x, double y){ endPoint = new Point(x,y); } public Point getStartPoint(){ return this.startPoint; } public Point getEndPoint(){ return this.endPoint; } public static void main(String args[]){ Rectangle r1 = new Rectangle(); r1.setStartPoint(1, 0); r1.setEndPoint(2, 2); System.out.println("Rectangle r1 : "); System.out.println("Start Point : "+r1.getStartPoint().getXY()); System.out.println("End Point : " + r1.getEndPoint().getXY()); Rectangle r2 = new Rectangle(1,2,3,4); System.out.println("\nRectangle r2 : "); System.out.println("Start Point : "+r2.getStartPoint().getXY()); System.out.println("End Point : " + r2.getEndPoint().getXY()); } }

| java —-bash — 80x24 [Pratyushs-MacBook-Pro:java pthapli$ javac Rectangle.java [Pratyushs-MacBook-Pro:java pthapli$ java Rec

class Rectangle{ 19 20 21 Point startPoint; Point endPoint; 22 public Rectangle() { } public Rectangle(double x1, double y1,

= } Users > pthapll > Desktop > HomeworkLibing> Java > Rectangle.java > 5 Rectangle 1 class Point{ 2 private double x,y; 3 public P

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Create a class that describes a rectangle in 2-D Space · Start Point (x and y)...

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