Diff: PolyMorphism.hpp

Revision:

1:bbb9f0c3e523

Parent:

0:bb939e0bc6e2

--- a/PolyMorphism.hpp	Sun Oct 15 11:41:48 2017 +0000
+++ b/PolyMorphism.hpp	Wed Apr 10 06:32:33 2019 +0000
@@ -10,21 +10,21 @@
 {
 public:
     Base() {}
-    virtual void Execute() { printf("Base class\r\n"); }
+    virtual void Execute() { printf("    Base class\r\n"); }
 };
 
 class Derived1 : public Base
 {
 public:
     Derived1() {}
-    virtual void Execute() { printf("Derived1 class\r\n"); }
+    virtual void Execute() { printf("    Derived1 class\r\n"); }
 };
 
 class Derived2 : public Base
 {
 public:
     Derived2() {}
-    virtual void Execute() { printf("Derived2 class\r\n"); }
+    virtual void Execute() { printf("    Derived2 class\r\n"); }
 };
 
 void Print(Base *obj) { obj->Execute(); }
@@ -36,12 +36,12 @@
     Derived2 drv2;
     
     // 例 1
-    printf("\r\n");
+    printf("例 1:\r\n");
     Base *func[3] = { &base, &drv1, &drv2 };
     for (int n=0; n<3; n++) func[n]->Execute();
     
     // 例 2
-    printf("\r\n");
+    printf("例 2:\r\n");
     Base *ptr;
     ptr = &drv2;
     ptr->Execute();
@@ -50,6 +50,6 @@
     ptr->Execute();
     
     // 例 3
-    printf("\r\n");
+    printf("例 3:\r\n");
     Print(&drv2);
 }
\ No newline at end of file