the "this pointer"

Author: georgecatalin

Learn_CPP_Programming_Deep_Dive/Section 11 OOP/Using_the_this_pointer/main.cpp

@@ -0,0 +1,34 @@
+#include <iostream>
+
+using namespace std;
+
+/* the this pointer is useful to refer to members of the current object */
+
+class Rectangle
+{
+    private:
+        int length;
+        int breadth;
+
+    public:
+        Rectangle(int length, int breadth)
+        {
+            this->length = length;
+            this->breadth = breadth;
+        }
+
+        int area()
+        {
+            return length * breadth;
+        }
+};
+
+
+int main(void)
+{
+    Rectangle r1(15,45);
+
+    cout<<"The area is "<<r1.area()<<endl;
+    
+    return 0;
+}