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  A Maze game  (Read 1245 times)
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Offline jama_22

Innocent Bystander




Java games rock!


« Posted 2004-07-24 19:05:35 »

Hey, i'm pretty new to java, and i need some help with a simple maze game that i'm trying to do.  First, i want to draw a maze by reading from a file, and storing that information into a 2d array.  The fill will have 1s and 2, where 1 represents a wall and 2 represents a corridor.  Here is what i have so far:
     StringTokenizer tokenizer;
     String line, file = "map.txt";

     int map [][] = new int [13][15];

     try
             {
                 FileReader fr = new FileReader(file);
                 BufferedReader inFile = new BufferedReader (fr);
                 line = inFile.readLine();
                 
                 while (line != null)
                  {
                       tokenizer = new StringTokenizer (line);
                       for(int row = 0; row < 13; row++)
                        {      
                             for (int col = 0; row < 15;col++)
                              {
                             map[row][col]=Integer.parseInt (tokenizer.nextToken());
                             }
                         }
                       line = inFile.readLine();
                 }                   
                 inFile.close();
            }
           catch (FileNotFoundException exception)
            {
                 System.out.println ("The file " + file + " was not found.");
            }
           catch (IOException exception)
            {
                 System.out.println (exception);
            }
      }

The problem is, when i run appletviewer, i get a NoSuchElementException,  if anyone can help, i'd be really greatful
Offline swpalmer

JGO Coder


Exp: 12 years


Where's the Kaboom?


« Reply #1 - Posted 2004-07-24 19:37:01 »

Just print the lines as you process them and you will likely see why you are running past the last token.

Offline erikd

JGO Ninja


Medals: 16
Projects: 4
Exp: 14 years


Maximumisness


« Reply #2 - Posted 2004-07-26 05:34:12 »

1  
for (int col = 0; row < 15;col++)


This looks like a typo to me...

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