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  1. #1
    maheshkanda's Avatar
    maheshkanda is offline Member
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    Question What are wrapper classes?

    What are wrapper classes?
    Wrapper classes are classes that allow primitive types to be accessed as objects.
    I have this much knowledge about them will any one explain it to me in details with some examples please

  2. #2
    emceenugget is offline Senior Member
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    primitives are fine for use in arrays, but when using containers that can only contain objects, wrapper classes come in handy.

    Example: ArrayList cannot hold ints, but can hold Integers.

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