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Type: Posts; User: anis.laghaei

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  1. Replies
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    Re: collections

    i read it , and now i want to know your view of this question too
    thanks
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    collections

    What is one of the limitation of the Collections API? What can you NOT do with it?
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    Grid 2FA Authentication

    is there anybody that can give me some hint about "Grid 2FA Authentication" !!!
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    Re: change DATE

    i mean SOLAR,
    Shamsi=SOLAR
    get it?
  5. Replies
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    Re: change DATE

    yes shamsi
    the format of date in ASIA , for example IRAN
  6. Replies
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    change DATE

    how can i convert and print the current time/date based on the Shamsi
    calendar!
    i mean if the user type : "12th of july 2012" change it to based time on Shamsi ?
    and what is the code that can get...
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    change Name

    Hi
    how can i change my NAME that show here ?
    i mean , how can i change "anis.laghaei" to "xxxx" ????
  8. Thread: Arrayas

    by anis.laghaei
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    Arrayas

    List one advantage and one disadvantage of using arrays as a data structure.
  9. Replies
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    abstract VS interface

    Why/Where would you choose an Abstract Class instead of an Interface ?
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    Re: Wrapper classes

    so this is for collection section ?
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    Wrapper classes

    Why does the following code compile?
    if Double is a class, why am I able to assign the return value of test() to a double?
    if Integer is a class, why am I able to pass just 12, and not "new...
  12. Thread: DATE

    by anis.laghaei
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    Re: DATE

    oh no.
    I don't want to copy someone else code.
    If i want do this, why should i ask about hint.
    I just want to know if this code can give me that hint or not.
    thanks for your honesty
    anis
  13. Thread: DATE

    by anis.laghaei
    Replies
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    300

    Re: DATE

    can you tell me if this link can help me or not ?
    Is it like my question?
    Day for the given Date in Java
  14. Thread: DATE

    by anis.laghaei
    Replies
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    300

    Re: DATE

    hmmm, i need some hint
    i don't have any idea
    or do you have any code like this question that can help me
  15. Thread: DATE

    by anis.laghaei
    Replies
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    300

    DATE

    Date/Time Formatter
    Write a Java program that is able to receive input in a particular given date pattern. The program will then parse
    the input and print the requested output.
    Input:
    1. The...
  16. Thread: enum

    by anis.laghaei
    Replies
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    220

    enum

    Can an enum have methods, fields and constructors? How? Why?
  17. Thread: pointers

    by anis.laghaei
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    pointers

    Does Java support pointers? why or why not? if not, is there an equivalent concept in java that almost does the same?
  18. Replies
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    Value vs Reference Types

    What is the difference between a value type and reference type?
    Which category does a String belong to? Which category does an enum belong to?
  19. Thread: Arrayas

    by anis.laghaei
    Replies
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    196

    Arrayas

    A small music-store application
    plans to manage its entire music inventory and archive. Do you think using
    arrays to hold the data elements is a good use of a data structure? why or
    why
    not?
  20. Thread: abstract

    by anis.laghaei
    Replies
    1
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    179

    abstract

    What is an abstract class ? what is an abstract
    method?
  21. Thread: Shop

    by anis.laghaei
    Replies
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    280

    Re: Shop

    ok
    Write program for shop that sell just Biscuit , in this program ,user of this program will choose which biscuit (for example "x") that the price is 10$ then will give you the whole money you...
  22. Thread: Shop

    by anis.laghaei
    Replies
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    Re: Shop

    ok let me explain you in this way :
    just think you come to my shop and ask for 2 bags of biscuit, so i type biscuit -> 2 bags , then will tell how much money you should pay!
    now: we have to write...
  23. Thread: Shop

    by anis.laghaei
    Replies
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    280

    Re: Shop

    ok.
    this is my question : how can i do this :
    we choose Biscuit and then choose type of it(for example "Hi Bye")then choose the amount (for example 2 bags) so how can i calculate it?
  24. Thread: Shop

    by anis.laghaei
    Replies
    7
    Views
    280

    Shop

    Hello
    I have to write a program for confectionary.
    And i have to write with Inheritance and polymorphism.
    this is topic that i have to write :
    classes of : 1)sweet 2)Biscuits 3) ice cream =>...
  25. Thread: ABSTRACT

    by anis.laghaei
    Replies
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    Re: ABSTRACT

    Thanks a lot
    That was awesome.

    --- Update ---

    I was writing but ,there is an error that i can't find how to fix it.
    I wrote : "import javax.swing.JOptionPane;"
    and the error is : "Acccess...
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