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public void shapeInfo() {
System.out.println("This is a shape 'Circle':");
super.shapeInfo();
System.out.println("\tradius = " + radius);
}
}

/**
* Created by Mykola Demchyna on 24.03.2018.
*/

public class Cube extends Shape implements IPerimeter, IVolume, IVertex {

private double side;

public Cube(double side, String color, Border borderStyle) {
super(color, borderStyle);
this.side = side;
}

public double getSide() {
return side;
}

public void setSide(double side) {
this.side = side;
}

@Override
public double getArea() {
return 6 * side * side;
}

@Override
public double getPerimeter() {
return 12 * side;
}

@Override
public double getVolume() {
return Math.pow(side, 3);
}

@Override
public int getNumberOfVertex() {
return 8;
}

@Override
public void shapeInfo() {
System.out.println("This is a shape 'Cube':");
super.shapeInfo();
System.out.println("\tside = " + side);
}
}

/**
* Created by Mykola Demchyna on 24.03.2018.
*/

public class Sphere extends Shape implements IVolume {

private double radius;

public Sphere(double radius, String color, Border borderStyle) {
super(color, borderStyle);

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