title: Read ASCII into array in C++
body: <p>I am new to C++ and could not get a way to do this apparently simple task.
  I have an ascii file containing only tab separated numbers, something like:</p>
  
  <pre><code>1    2    5    6
  
  8    9    1    3 
  
  5    9    2    3
  </code></pre>
  
  <p>I need to simply load this line by line into an array using c++. What is an easy way to do it?
  Thanks in advance!
  Niccolo</p>