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34 lines (31 loc) · 737 Bytes
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Copy pathCircle4.java
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34 lines (31 loc) · 737 Bytes
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public class Circle4 extends GeometricObject1{
private double radius;
public Circle4() {
}
public Circle4(double radius) {
this.radius=radius;
}
public Circle4(double radius,String color,boolean filled) {
this.radius=radius;
setColor(color);
setFilled(filled);
}
public double getRadius() {
return radius;
}
public void setRadius(double radius) {
this.radius=radius;
}
public double getArea() {
return radius*radius*Math.PI;
}
public double getDiameter() {
return 2*radius;
}
public double getPerimeter() {
return 2*radius*Math.PI;
}
public void printCircle() {
System.out.println("The circle is created "+getDateCreated()+" and the radius is "+radius);
}
}