I:\java\d_and_a\MainGame.java:56: CellArrayTester(Cells[],int) in DungeonMaze cannot be applied to (java.lang.Object[],int)
      System.out.println("\nCell " + choice + "is Cell #" + dungeon.CellArrayTester(dungeon.populateGrid(r,c), choice));
                                                                                          ^
1 error

DungeonMaze dungeon = new DungeonMaze();
System.out.println("\nCell " + choice + "is Cell #" + dungeon.CellArrayTester(dungeon.populateGrid(r,c), choice)); <---- this one

	public static Object[] populateGrid(int numRows, int numCols) {

		Cells[] cell = new Cells[(numRows*numCols)];

		/*System.out.println("Rows = " + numRows);
		System.out.println("Cols = " + numCols);
		System.out.println("Rows x Cols = " + numRows*numCols);*/

			for(int p = 0; p < numRows*numCols; p++) {

				colNo++;
				numCells++;

				if(colNo == numCols + 1 && colNo != numCols && rowNo < numRows) {

					colNo = 1;
					rowNo++;
					System.out.print(" ;Row #" + rowNo + "\n[" + colNo + "]");

				}

				else if(colNo == numCols && rowNo == numRows - 1) {

					rowNo++;
					System.out.print("[" + colNo  + "]" + " ;Row #" + rowNo);

				}

				else System.out.print("[" + colNo + "]");

				// Make a new cell on every go-around - array of objects with reference number for each cell
				//Cells newCell = new Cells();
				// Set cell's number
				cell[numCells].setCellNumber(numCells); //newCell.setCellNumber(numCells);
				// Get cell's coordinates
				//newCell.setPosX(colNo);
				//newCell.setPosY(rowNo);

			}

		return cell;


	}

	public static int CellArrayTester(Cells[] cell, int choice) {

		return cell[choice].getCellNumber();

	}

public class Cells {

	static int posx, posy;
	static int cellNumber;

	public static void setCellNumber(int number) {

		cellNumber = number;

	}

	public static int getCellNumber() {

		return cellNumber;

	}

}

cell[numCells].setCellNumber(numCells);

Cells[] cellArray = new Cells[r*c];

public Cells[] populateGrid(int numRows, int numCols, Cells[] cell) {

	public Cells[] populateGrid(int numRows, int numCols, Cells[] cell) {

		System.out.print("\nCell Array size = " + cell.length);

		for(int p = 1; p < numRows*numCols; p++) {

				System.out.println(" ");
				System.out.println("SUCCESS!!");
				numCells++;

				// Set cell's number
				cell[numCells].setCellNumber(numCells);

				// Get cell's coordinates
				//newCell.setPosX(colNo);
				//newCell.setPosY(rowNo);

			}

		return cell;


	}

public void setCellNumber(int number) {

	this.cellNumber = number;

}

I'm making a game for a project due this Tuesday. You're in a dungeon with rows and columns, and for each coordinate there is a cell and there are 3 trap cells that you instantly die from if you walk into them. Also, you die if you hit 3 walls.

For debugging purposes, I worked out a grid printing system, and various things that tell you where the player is, cell #, cell coordinates, player coordinates, etc, so I know exactly where everything is. In the final version, there will be no grid and none of that.

Everything ATM, works how I want it to, except for ONE thing. If a trap or the player gets placed in Column 0, Row 4 its cell number gets increased by anywhere from 1 to 3, sharing a cell number with another one of the cells, and I have no idea why this happens. I've tried putting in countermeasures for this, but they don't seem to take effect.

I used to have a working system where it displayed on the grid the character's position every time I moved and all of the traps' positions, but now it only displays either if it's in the glitched cell.

Here is the entire program, 5 files zipped up in a .rar:

http://www.sendspace.com/file/t3rsxj

The problem files are DungeonMaze.java, Player.java and Cells.java. I apologize if it's messy. Also, ignore the various profanities placed about, it's from anger. They're not gonna be there when I turn this in.

I'm in desperate need of help, guys. I'm VERY beginner with Java (since our teacher "teaches" us jack squat) so there may be some very noobish mistakes. Anything is appreciated! Thank you!

			System.out.print("\nWhich direction would you like to move?: ");
			String dir = input.nextLine();
			char d = dir.charAt(0);
			dir = Character.toString(d);

		System.out.print("\nSet mode difficulty (1: SUPER EASY - Grid display) (2: NIGHTMARE MODE - No grid display): ");
		int grid = input.nextInt();

			while(grid > 2 || grid < 1) {

				System.out.print("Please enter either 1 or 2: ");
				grid = input.nextInt();

			}

How do I make an exe that runs the game so I can send it to people who don't have compilers?

int[][] stuff = new int[3][3];
for(int i = 0; i < 9; i++)
  stuff[i%3][2-i%3] = i;