day09-抽象类案例-图形Shape-完善

2026-05-23 14:21:14 +08:00
parent ddca915d58
commit a7a2d8c51c
5 changed files with 52 additions and 1 deletions
--- a/day09/src/com/inmind/abstract05/test/Shape.java
+++ b/day09/src/com/inmind/abstract05/test/Shape.java
@@ -11,8 +11,22 @@ public abstract class Shape {
        this.chang = chang;
        this.kuan = kuan;
        this.r = r;
+
+        //初始化操作
    }

+    public Shape(int chang, int kuan) {
+        /*this.chang = chang;
+        this.kuan = kuan;*/
+        this(chang,kuan,0);
+    }
+
+    public Shape(int r) {
+//        this.r = r;
+        this(0, 0, r);
+    }
+
+
    public int getChang() {
        return chang;
    }