title: How are the results for count different in all these three cases?
body: <p>Code 1:</p>
  
  <pre><code>iteration = 0
  
  count = 0
  
  while iteration &lt; 5:
  
      for letter in "hello, world":
  
          count += 1
  
      print "Iteration " + str(iteration) + "; count is: " + str(count)
  
      iteration += 1
  </code></pre>
  
  <p>Code 2: </p>
  
  <pre><code>iteration = 0
  
  while iteration &lt; 5:
  
      count = 0
  
      for letter in "hello, world":
  
          count += 1
  
      print "Iteration " + str(iteration) + "; count is: " + str(count)
  
      iteration += 1
  </code></pre>
  
  <p>Code 3:</p>
  
  <pre><code>iteration = 0
  
  while iteration &lt; 5:
  
      count = 0
  
      for letter in "hello, world":
  
          count += 1
  
          if iteration % 2 == 0:
  
              break
  
      print "Iteration " + str(iteration) + "; count is: " + str(count)
  
      iteration += 1
  </code></pre>