Created Multilevel Inheritance using cpp

Multilevel.cpp

@@ -0,0 +1,44 @@
+
+#include <iostream>
+using namespace std;
+class base //single base class
+{
+ 	public:
+ 	int x;
+ 	void getdata()
+ 	{
+    	cout << "Enter value of x= "; cin >> x;
+ 	}
+};
+class derive1 : public base // derived class from base class
+{
+ 	public:
+ 	int y;
+ 	void readdata()
+ 	{
+ 	    cout << "\nEnter value of y= "; cin >> y;
+ 	}
+};
+class derive2 : public derive1  
+{
+ 	private:
+ 	int z;
+ 	public:
+ 	void indata()
+ 	{
+    	cout << "\nEnter value of z= "; cin >> z;
+ 	}
+ 	void product()
+ 	{
+ 	    cout << "\nProduct= " << x * y * z;
+ 	}
+};
+int main()
+{
+     derive2 a;      
+     a.getdata();
+     a.readdata();
+     a.indata();
+     a.product();
+     return 0;
+}