Initial commit

c++/Others/Extension of publication class.cpp

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+Extension of publication class
+
+# include<iostream.h>
+# include<conio.h>
+
+class publication
+{
+	char title[30];
+	float price;
+public:
+	void getdata()
+	{
+		cout<<"Enter the title :
+ "; cin>>title;
+		cout<<"Enter the price :
+ "; cin>>price;
+	}
+	void putdata()
+	{
+		cout<<"The title is : "<<title<<endl;
+		cout<<"Price is     : "<<price<<endl;
+	}
+};
+class book: private publication
+{
+	int pages;
+public:
+	void getdata()
+	{
+		cout<<"      BOOK DETAILS 
+";
+		publication::getdata();
+		cout<<"Enter the number of pages 
+";
+		cin>>pages;
+	}
+	void putdata()
+	{
+		cout<<"      BOOK DETAILS
+";
+		publication::putdata();
+		cout<<"Number of pages : " <<pages<<endl;
+	}
+};
+class tape: private publication
+{
+	float time;
+public:
+	void getdata()
+	{
+		cout<<"     TAPE DETAILS
+";
+		publication::getdata();
+		cout<<"Enter the time length of the casette"; cin>>time;
+	}
+	void putdata()
+	{
+		cout<<"      TAPE DETAILS ";
+		publication::putdata();
+		cout<<"Time length :"<< time<<endl;
+	}
+};
+void main()
+{
+book b;
+tape t;
+b.getdata();
+t.getdata();
+b.putdata();
+t.putdata();
+}