[usth/ICT2.2] Object Oriented Programming

1 files changed, 14 insertions, 0 deletions

diff --git a/usth/ICT2.2/labwork/5/Java/interface/Cylinder.java b/usth/ICT2.2/labwork/5/Java/interface/Cylinder.java
new file mode 100644
index 0000000..8fa9e0c
--- /dev/null
+++ b/usth/ICT2.2/labwork/5/Java/interface/Cylinder.java
@@ -0,0 +1,14 @@
+public class Cylinder extends Circle
+{
+  public double h;
+
+  public Cylinder(double x, double y, double r, double h)
+  {
+    super(x, y, r);
+    this.h = h;
+  }
+
+  public double calArea() { return super.calArea()*2.0 + r*h*Math.PI*2.0; }
+  public double calVolume() { return super.calArea() * h; }
+  public String getName() { return "Circle"; }
+}