Search:

Type: Posts; User: jianghuzai

Search: Search took 0.26 seconds.

  1. Replies
    6
    Views
    1,866

    Re: problem in java.lang.NullPointerException

    hahaa...yea..it s work...thx u very much...=D
    but..u give me the suggestion...erm...
    actually im not really understand in "this" keyword..XDXD
    "this" keyword has any features??coz im newbie in...
  2. Replies
    6
    Views
    1,866

    Re: problem in java.lang.NullPointerException

    oo...
    erm...wat code i nid to change/edit??
    will let the Chapter variables(in the Book class) are point to the chapter class's
  3. Replies
    6
    Views
    1,866

    problem in java.lang.NullPointerException

    hello, im new in java..><

    import java.util.Scanner;

    public class Book {
    private String author, title;
    private int year;
    private Chapter first,second,third;
    ...
Results 1 to 3 of 3