about summary refs log tree commit diff
path: root/usth/ICT2.2/labwork/5/Java/abstract/Circle.java
diff options
context:
space:
mode:
authorNguyễn Gia Phong <vn.mcsinyx@gmail.com>2019-12-15 10:34:58 +0700
committerNguyễn Gia Phong <vn.mcsinyx@gmail.com>2019-12-15 15:00:00 +0700
commit67393f42f41ab92219deb549f711121c4dab845b (patch)
treeebd0eb6c8a3d3bd69937312179aeaf273ea29c80 /usth/ICT2.2/labwork/5/Java/abstract/Circle.java
parentb38d9929f7a015b56b847fde7e83f814f354497e (diff)
downloadcp-67393f42f41ab92219deb549f711121c4dab845b.tar.gz
[usth/ICT2.2] Object Oriented Programming
Diffstat (limited to 'usth/ICT2.2/labwork/5/Java/abstract/Circle.java')
-rw-r--r--usth/ICT2.2/labwork/5/Java/abstract/Circle.java13
1 files changed, 13 insertions, 0 deletions
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"; }
+}