title: How can I convert a text file into a list of int arrays
body: <p>I have a text file containing the following content:</p>
  
  <pre><code>0 0 1 0 3 
  0 0 1 1 3 
  0 0 1 2 3 
  0 0 3 0 1 
  0 0 0 1 2 1 1 
  0 0 1 0 3 
  0 0 1 1 3 
  0 0 1 2 3 
  0 0 3 0 1 
  0 0 1 2 3 
  0 0 3 0 1
  </code></pre>
  
  <p>There are no spaces between the rows but there is a space between the numbers. I want to read these integers from a txt file and save in a list of int arrays in C#.</p>