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Type: Posts; User: indla

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  1. Re: How do you make a list that contains another list?

    ArrayList<ArrayList<Integer>> listofLists=new ArrayList<ArrayList<Integer>>();

    ArrayList<Integer> singleLists=new ArrayList<Integer>();

    singleLists.add(1);
    singleLists.add(2);
    ...
  2. Re: Getting primitive variable values from another class

    Hii,
    1.define the variable with protected or public in Menu.java.

    2.Extend the Menu.java class in NumScreen.java.
    3.use what ever variables u want from Menu.java by super.variable in NumScreen....
  3. Replies
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    Re: Abstract Classes?

    1Interface is the concept of encapsulation
    – The implementation can change without affecting the caller of the interface
    – The caller does not need the implementation at the compile time
    ● It...
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