init

1 files changed, 27 insertions, 0 deletions

diff --git a/ccc/cast.cc b/ccc/cast.cc
new file mode 100644
index 0000000..2e84a64
--- /dev/null
+++ b/ccc/cast.cc
@@ -0,0 +1,27 @@
+#include <iostream>
+
+using namespace std;
+
+
+struct A {
+  virtual void p() { cout << "A" << endl; }
+  void q() { cout << "q" << endl; }
+};
+
+struct Ba : public A {
+  void p() { cout << "Ba" << endl; }
+};
+
+struct Bb : public A {
+  void p() { cout << "Bb" << endl; }
+};
+
+int main(void)
+{
+  A* x = new A;
+  x = dynamic_cast<Ba*>(new Ba);
+  cout << "-" << endl;
+  x->q();
+  x->p();
+}
+