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Type: Posts; User: bruce88

1. ## Thread: Please help ! k Queens domination nxm chessboard problems.

by bruce88
Replies
1
Views
452

### Please help ! k Queens domination nxm chessboard problems.

This is my homework. And I don't want to ask for solution of any kind. I just want some clue, hint, strategy to start. :-w

P/s : I have solved the n queens problem using stack before, but I...
2. ## Thread: N queens problem! Please help !I don't really know what the f... is going on ?

by bruce88
Replies
5
Views
759

### Re: N queens problem! Please help !I don't really know what the f... is going on ?

ok i fixed it , thanks a lot. i know what you mean now.:cool:
3. ## Thread: N queens problem! Please help !I don't really know what the f... is going on ?

by bruce88
Replies
5
Views
759

### Re: N queens problem! Please help !I don't really know what the f... is going on ?

Sorry I don't know what you mean ? :-o

I created a object qq which belongs to the Nqueens class. Then use object qq to activate the method solution ( method solution in the Nqueens class).
...
4. ## Thread: N queens problem! Please help !I don't really know what the f... is going on ?

by bruce88
Replies
5
Views
759

### N queens problem! Please help !I don't really know what the f... is going on ?

I need to solve the N queens problem (place n queens on a chess board size nxn so that the queens don't attack each other). Consist of 4 class :

Queen.java : hold the row and column of the queen...
5. ## Thread: Please help about data structures.

by bruce88
Replies
4
Views
487

### Re: Please help about data structures.

@Norm : thanks, I am trying to add the System.out.println to each section to see what is going on.

Edit: I think I figure out the error. Thanks again Norm, your trick works.:cool:
6. ## Thread: Please help about data structures.

by bruce88
Replies
4
Views
487

### Re: Please help about data structures.

This is what I got from running those codes:
7. ## Thread: Please help about data structures.

by bruce88
Replies
4
Views
487

### Please help about data structures.

Please help me, I got stuck on this one from yesterday til now. Long story short : I have to build an java apps for doing polynomial : addition, subtraction, derivative .... The data structure chosen...
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