day09-抽象类案例-图形Shape

day09/src/com/inmind/abstract05/test/Shape.java

@@ -0,0 +1,43 @@
+package com.inmind.abstract05.test;
+
+public abstract class Shape {
+    //定义共性的属性
+    private int chang; //长
+    private int kuan;//宽
+    private int r;//半径
+
+    //满参构造方法
+    public Shape(int chang, int kuan, int r) {
+        this.chang = chang;
+        this.kuan = kuan;
+        this.r = r;
+    }
+
+    public int getChang() {
+        return chang;
+    }
+
+    public void setChang(int chang) {
+        this.chang = chang;
+    }
+
+    public int getKuan() {
+        return kuan;
+    }
+
+    public void setKuan(int kuan) {
+        this.kuan = kuan;
+    }
+
+    public int getR() {
+        return r;
+    }
+
+    public void setR(int r) {
+        this.r = r;
+    }
+
+    //成员方法
+    public abstract double getArea();
+    public abstract double getZC();
+}