Java-Exam-Codes/Abstract_Class(Geometry).java at main · anasjawed283/Java-Exam-Codes · GitHub

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//Read Description for question//
importjava.util.*;
abstractclassGeometricObject{
privateStringcolor;
privatebooleanfilled;
publicGeometricObject(){
color="White";
filled=false;
}
publicGeometricObject(Strings,booleanb){
color=s;
filled=b;
}
publicbooleanisFilled(){
returnfilled;
}
publicStringgetColor(){
returncolor;
}
publicvoidsetColor(Strings){
color=s;
}
publicvoidsetFilled(booleanb){
filled=b;
}
publicabstractdoublegetArea();
publicabstractdoublegetPerimeter();
}
classCircleextendsGeometricObject{
privatedoubleradius;
publicCircle(){
radius=1.0;
 }
publicCircle(doubled){
radius=d;
 }
publicCircle(doubled,Strings, booleanf){
super(s,f);
radius=d;

 }
publicvoidsetRadius(doubled){
radius=d;
 }
publicdoublegetArea(){
returnMath.PI*radius*radius;
 }
publicdoublegetPerimeter(){
return2*Math.PI*radius;
 }
publicvoidprintCircle(){
System.out.println("Radius:"+radius);
 }
 }
classMain{
publicstaticvoidmain(Stringargs[]){
Circlec1=newCircle();
c1.setRadius(3.2);
System.out.println("Circle Object 1");
c1.printCircle();
System.out.println("Area:"+c1.getArea());
System.out.println("Perimeter:"+c1.getPerimeter());
System.out.println("Color:"+c1.getColor());
System.out.println("Filled:"+c1.isFilled());
Circlec2=newCircle(2.0);
//c1.setRadius(1.0);
System.out.println("Circle Object 2");
c2.printCircle();
System.out.println("Area:"+c2.getArea());
System.out.println("Perimeter:"+c2.getPerimeter());
System.out.println("Color:"+c2.getColor());
System.out.println("Filled:"+c2.isFilled());
Circlec3=newCircle(3.0,"Black",true);
//c1.setRadius(1.0);
System.out.println("Circle Object 3");
c3.printCircle();
System.out.println("Area:"+c3.getArea());
System.out.println("Perimeter:"+c3.getPerimeter());
System.out.println("Color:"+c3.getColor());
System.out.println("Filled:"+c3.isFilled());
 }
 }