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encapsulation

 
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what is perfect encapsulation
1. making all method private
2. making all variables private
3. making class final
4. making private method final
5. modifying the state of the object only through methods
ans is :2,5
correct me if i am wrong;
thanx
sherinn
 
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Sherin,
Yes the answer is correct.
By making the variables - private & providing methods to access the private variables.
Aruna
 
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