arryalist, while loop

[student]

Hi, I have a problem with a program I´m writing.
I want the program to ´ask´ the user to input 10 sets of coordinates (so 2 integers per set).
For this I´ve made an arraylist to which I would like to add the sets of coordinates which have been entered by the user.
The while loop should ask the players 10 times to input that set of coordinates and add each input to the next ite, in the arraylist.

Can you guys tell me what I do wrong?
Thanks to anyone who can help.

Code of program

import seabattle .*;
import java.util.ArrayList;

/**
* Write a description of class Zeeslag here.
*
* @author (your name)
* @version (a version number or a date)
*/

public class Zeeslag
{
private String player1;
private String player2;
Gui gui = new Gui(10 , 10);
private int[] aantalSchepen;


/**
* constructor
*/


public Zeeslag(String speler1, String speler2)
{
player1 = speler1;
player2 = speler2;
ArrayList aantalSchepen = new ArrayList();

}

/**
* methodes
*/



public void botenInvoeren(int x, int y)
{
int index = 0;
gui.start();
while(index < 10)
{
aantalSchepen.add(new Position(index, (x,y) ));
index++;
}
}
}

[CJSLMAN]

Telling the forum what the problem you're seeing would help. What does it not do? Do you get compile errors? Wrong output? The more information you place about the problem you're seeing with your code, the more specific help you can get.

Question: Where does the user input the information into the program?

Luck,
CJSL

[student]

One of the problems is that I want to put a couple of coordinates (x, y) in an Arraylist, and I don't know how to do this.

I' ve added a screenshot which shows the error.

[Fubarable]

You declare aantalSchepen as an array of int (not an arraylist) in the class and as an ArrayList as a local variable in the constructor. Get rid of the declaration within the constructor as nothing else in the class can see it. Change the int array declaration in the class to that of an ArrayList.