From 67393f42f41ab92219deb549f711121c4dab845b Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sun, 15 Dec 2019 10:34:58 +0700 Subject: [usth/ICT2.2] Object Oriented Programming --- usth/ICT2.2/labwork/5/Java/abstract/Circle.java | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 usth/ICT2.2/labwork/5/Java/abstract/Circle.java (limited to 'usth/ICT2.2/labwork/5/Java/abstract/Circle.java') diff --git a/usth/ICT2.2/labwork/5/Java/abstract/Circle.java b/usth/ICT2.2/labwork/5/Java/abstract/Circle.java new file mode 100644 index 0000000..3ee8c84 --- /dev/null +++ b/usth/ICT2.2/labwork/5/Java/abstract/Circle.java @@ -0,0 +1,13 @@ +public class Circle extends Point +{ + public double r; + + public Circle(double x, double y, double r) + { + super(x, y); + this.r = r; + } + + public double calArea() { return r * r * Math.PI; } + public String getName() { return "Circle"; } +} -- cgit 1.4.1