Map not loading from text file

Question

Ok, so I have a text file filled with 0s and 1s. When there are 1s, I want the code to add a block to the block array. For some reason it is not reading it right at all.

World.java:

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import javax.imageio.ImageIO;
import java.io.*;

class World {
    Image ground;
    Block[] blocks;
    int mapWidth = 40;
    int mapHeight = 22;

    void setWorld(String map) {
        try { 
            BufferedReader br = new BufferedReader(new FileReader(map));
            String line;
            int enc = -1;
            int x = 0;
            int y = 0;
            while ((line = br.readLine()) != null) {
                String values[] = line.split(" ");
                for (String str : values) {
                    int str_int = Integer.parseInt(str);
                    if (str_int == 1) {
                        enc++;
                        System.out.println("x: " + x + ", y: " + y);
                        //blocks[enc] = new Block(x * 32, y * 32, 32, 32, 1);
                    }
                    y++;
                }
                x++;               
            }

        } catch (Exception e) { e.printStackTrace(); }
        System.out.println("hi");
    }
}

Answer 1

I fixed it.

I swapped the x and the y increments, and set x to 0 when I incremented y. I also use a list to store the blocks, instead of an array.