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Encapsulation in Java:
Encapsulation means the ‘encapsulating’ or ‘wrapping up’ of data. This is actually a mechanism that binds data together. When encapsulation is implemented, only the variables inside the class can access it. No class outside the current class can access the variables inside it. This is similar to the fact that no one except you can access the clothes inside your travel bag. You do remember we learned about access specifiers in Java.