Java question....

Discussion in 'Software' started by MaliciousRIFT, Jan 22, 2014.

  1. MaliciousRIFT

    MaliciousRIFT Private E-2

    JButton is a subclass of the component class. Because a subclass is a kind of its superclass and has, at minimum, the same public methods and variables, Java allows us to use an instance of a subclass anywhere we could use an instance of its superclass... from a text book how is JButton not a superclass and the multiple forms/functions of said button not be the subclass? I dont understand
     
    MaliciousRIFT, Jan 22, 2014
    #1

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