Dynamic Method Dispatch

Author: kishanrajput23

49.Dynamic_Method_Dispatch/cwh_49_dynamic_method_dispatch.java

@@ -0,0 +1,31 @@
+class Phone {
+    public void showTime() {
+        System.out.println("Time is 8 am");
+    }
+    public void on() {
+        System.out.println("Turning on Phone...");
+    }
+}
+
+class SmartPhone extends Phone {
+    public void music() {
+        System.out.println("Playing music...");
+    }
+    public void on() {
+        System.out.println("Turning on SmartPhone...");
+    }
+}
+public class cwh_49_dynamic_method_dispatch {
+    public static void main(String[] args) {
+        // Phone obj = new Phone(); // Allowed
+        // SmartPhone smobj = new SmartPhone(); // Allowed
+        // obj.name();
+
+        Phone obj = new SmartPhone(); // Yes it is allowed
+        // SmartPhone obj2 = new Phone(); // Not allowed
+
+        obj.showTime();
+        obj.on();
+        // obj.music(); Not Allowed
+    }
+}