Encapsulation in Java
STEPS:
/**
- Encapsulation
- Task 1:
- Create a file Main.java and RWOnly.java in same package
- Task 2:
- create a class named RWOnly in RWOnly.java, with a private member variable name
- Task 3:
- create main function in Main.java, and crete an obj of class RWOnly in this file
- Task 4:
- try, setting a value to name, by directly accessing it using obj and also try printing it
- Error: you might seen some error, please not it down in commnets
- Task 5:
- try implementing getter and setters member function in class RWOnly
- Task 6:
- Now, try setting a value to name in Main function using setter function and access it's value using getter function
- Learnings:
- Encapsulation is used for hidding data,
- you can create a readOnly member, by just implementing getter funtion for that
- Or you can also create a writeOnly member, by just implementing setter function for that */