SS 2025

2025_Praxis_der_Programmierung/Circle.java

@@ -0,0 +1,41 @@
+package figure;
+
+public class Circle extends Figure {
+
+	private int radius;
+
+	public Circle() {
+		super(0, 0);
+		this.radius = 0;
+	}
+
+	public Circle(int radius) {
+		super(0, 0);
+		this.radius = radius;
+	}
+
+	public Circle(int x, int y, int radius) {
+		super(x, y);
+		this.radius = radius;
+	}
+
+	@Override
+	public int getSize() {
+		return radius;
+	}
+
+	@Override
+	public void setSize(int radius) {
+		this.radius = radius;
+	}
+
+	@Override
+	public double getArea() {
+		return 3.14 * radius * radius;
+	}
+
+	@Override
+	public double getPerimeter() {
+		return 2 * 3.14 * radius;
+	}
+}