Virtual table

DhirajGadekar · DhirajGadekar · commit 014b3056d4f0 · 2023-08-31T18:09:38.000+05:30
diff --git a/Polymorphism/13_vptr.cpp b/Polymorphism/13_vptr.cpp
@@ -0,0 +1,30 @@
+#include<iostream>
+
+class Parent {
+
+	public:
+		virtual void getData() {
+			
+			std::cout << "Paren Getdata" << std::endl;
+		}
+};
+
+class Child : public Parent {
+
+	public:
+		virtual void getData() {
+			
+			std::cout << "Child Getdata" << std::endl;
+		}
+};
+
+int main() {
+	
+	Parent *obj = new Child();
+	obj->getData();
+	//Internal Call : obj->_vptr->getData();
+	
+	std::cout << obj->_vptr << std::endl;
+
+	return 0;
+}
diff --git a/Polymorphism/14_VirtualTable.cpp b/Polymorphism/14_VirtualTable.cpp
@@ -0,0 +1,27 @@
+#include<iostream>
+
+void add(int x , int y) {
+	
+	std::cout << (x + y) << std::endl;
+}
+
+void division(int x , int y) {
+	
+	std::cout << (x / y) << std::endl;
+}
+
+void mul(int x , int y) {
+	
+	std::cout << (x * y) << std::endl;
+}
+
+int main() {
+	
+	void (*funArray[3])(int , int) = {add, division, mul};
+
+	for(int i = 0; i < 3; i++) {
+		
+		funArray[i](10, 20);
+	}
+	return 0;
+}
