Computers and Technology, 26.10.2021 09:30 kiki197701
Every cylinder has a base and height, where the base is a circle. Design the class Cylinder that can capture the properties of a cylinder and perform the usual operations on a cylinder. Derive this class from the class Circle. Please do the following:
Some of the operations that can be performed on a cylinder are as follows: calculate and print the volume, calculate and print the surface area, set the height, set the radius of the base and set the center of the base.
Write a test program to test your program
class Circle extends Point{
private double radius;
Circle(double xValue, double yValue, double radius){
super(xValue, yValue);
this. radius = radius;
}
public double getRadius() {
return radius;
}
public void setRadius(double radius) {
this. radius = radius;
}
public double getArea(){
return Math. PI*radius*radius;
}
public void printArea(){
System. out. format("Area of the circle: %.2f\n",getArea());
}
public double getCircumference(){
return Math. PI*2*radius;
}
public void printCircumference(){
System. out. format("Circumference of the circle: %.2f\n",getCircumference());
}
}
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Every cylinder has a base and height, where the base is a circle. Design the class Cylinder that can...
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