yolkman
Last Activity: Nov 27 '06, 03:32 PM
Joined: Sep 14 '06
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help with linked lists
I have a constructor public LinkedList(int[]) that will read primitive values in an array and place them in a linked list. How do I go about this? -
returning element at a certain position in a linked list
I have a linked list that contains 28 integer values. The method getPostion has an int as a parameter. I know that it will probably be easier to use an iterator to loop through each element in the list but I don't know to set it up. Could you provide me with an example as to how I would do this? -
I already figured it out, but thanks for your help anyway.... -
dividing a linked list
Let's say you have a linked list that contains 1, 2 , 3, 4, 5 , 6, 7
How would you divide the linked list at 4 where the old linked list will have 1, 2, 3 while the new linked list would return 4, 5, 6, 7? -
I got it to work now. Thanks for your help!...Leave a comment:
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It didn't give me the printout 7 6 4 5 3 2 1 0
Instead it printed out 7 6 5 4 3 2 1 0...Leave a comment:
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I've modified the code some more and now instead of printing out 7 6 5 4 3 2 1 0
i get 7 6 4 5. How do I get the 3 2 1 and 0 to show after the 5?
Code:Node previous=first; Node current=first.next; while(current.data!=5 and current!=null){ previous=current; current=previous.next; } previous.next=current.next; previous.next.next=new Node(5);Leave a comment:
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I've got it to the point now where instead of displaying: 7 6 5 4 3 2 1 0
it says 7 6 5 3 2 1 0. However the 4 doesn't show up between the 6 and the 5.
Code:while(position.data!=5 && position!=null){ position=position.next; previous=position; } position.next=position.next.next; }Leave a comment:
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help with singly linklists
We were giving a sample link list to play around with for class. When running the program, the last line of the print out says:
List After adding a Node: 7 6 5 4 3 2 1 0
However I added a method called stepOne that is suppose to swap positions of the 5 and the 4 in order that it would print out
List After adding a Node: 7 6 4 5 3 2 1 0
However I don't get this print out.
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I am unclear as to what you have just said....Leave a comment:
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I've finished all the code but I can't get the "X" and "O"s to show up on the board or to switch between human players.
...Code:package csc216.project2; import javax.swing.JOptionPane; public class TicTacToe implements GameBoard{ private GameCanvas canvas; private String [] [] board; private String currentPlayer;Leave a comment:
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I have a boolean method named makeMove that tries to make a move and returns true if the move is valid and false if it isn't.
I also have a public String promptMove() method that prompts a player to move a piece on the board.
...Code:public boolean makeMove( String move ){ for(int row=0; row<3; row++){ for(int col=0; col<3; col++){Leave a comment:
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switching between 2 people in TicTacToe.java
How do you alternate between 2 human players? -
reading an inventory.txt file and placing the price and item into an array
The text file is below:
21.95 Water Filter Pack
.51 Pork and Beans
1.79 Chicken Salad Sandwich
5.99 Coke 24-pack
3.79 Barbara's Oat Bran Cereal
2.19 Sandwich Bags
1.07 Potato Chips
Here is part of my code to read the text file.
...Code:try{ FileReader fr=new FileReader(filename); BufferedReader br=new BufferedReader(fr);
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