Java Classes

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1. program to demonstrate example of class student that contains two public member functions getdata() and showdata() and four data members (rollno,name,clas and marks) - Code
2. program to demonstrate example of class employee that contains two public member functions getdata() and showdata() and four data members (ecode,name,salary and designation) - Code
3. program to demonstrate example of class book that contains two public member functions getdata() and showdata() and four data members (bookid,name,price and author) - Code
4. program to create a class box with data members (width,depth and height) and member functions (getdata,showdata and volume)(volume member function calculates the volume of the box ) - Code
5. program to demonstrate example of class employee with data members as ecode,ename,designation,basic,hra,da and total) calculate total function calculates the total salary as sum of basic,da and hra , getdata function inputs data from user and showdata member function displays data - Code
6. program to demonstrate a class studentone which has a parameterized method - Code
7. program to demonstrate a class boxone which has a method that returns a value - Code
8. program to demonstrate nested classes - Code
9. program to demonstrate static data members and methods - Code
9. program to demonstrate this keyword - Code
10. program to demonstrate abstract class - Code