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  1. #21
    Eranga's Avatar
    Eranga is offline Moderator
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    Quote Originally Posted by rjuyal View Post
    HashMap<String,Object> h

    this feature was not in 1.4 :cool:
    in 1.4 we have to write:

    HashMap h
    Yep, that's true. But still you get the warning buddy.

  2. #22
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    rjuyal is offline Senior Member
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    Default why it will do so

    here is why it will do so,
    Type Erasure (The Java™ Tutorials > Learning the Java Language > Generics)

    but even now, i don't know what is the logic :(
    i am the future

  3. #23
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    sukatoa is offline Senior Member
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    Quote Originally Posted by jeer View Post
    I am compiling and running my code using same java version. if i use
    HashMap h
    then there following error:
    Note: HashMapTest.java uses unchecked or unsafe operations.
    Note: Recompile with -Xlint:unchecked for details.
    Try to compile it on terminal/cmd.

    Try to post the warnings here.
    freedom exists in the world of ideas

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