title: Nested If Loop in For loop does not work (Python)
body: <p>I have the following loop which does not seem to work and I can't figure out why. Here are my variables first:</p>
  
  <pre><code>Joe_speed = 1.25  ##speed in m/s --&gt; 4.5km/h = ((4.5*1000)/60)/60) = 1.25m/s
  Jill_speed = 1.9
  dog_speed = 5
  total_distance = 5500 ## distance in meter between Joe and Jille when starting
  
  JJtotal_speed = Joe_speed + Jill_speed
  total_time = total_distance / JJtotal_speed ##time in seconds until meeting 
  totaltime = int(total_time)
  Jill_distance = total_time * Jill_speed
  Joe_distance = total_time * Joe_speed
  dog_start = total_distance
  
  
  for i in range (1, (totaltime +1)*1000) : # multiplied by 1000 for milliseconds
      Jill_position = 0 + ((Jill_speed/1000) * i)
      Joe_position = total_distance - ((Joe_speed/1000) * i)
      dog_position = dog_start - ((dog_speed/1000) * i)
      if dog_position == Jill_position or dog_position == Joe_position:
          print("Hi")
      else:
          print("Ciao")   
  </code></pre>
  
  <p>My if loop within the for loop does not seem to work however. Somehow neither "Hi" nor "Ciao" is being printed, i.e. the if loop is not happening? When I add print("...") at the end of the for loop (on the very left side on the bottom, this is being printed.</p>
  
  <p>Can someone help me with this?
  Thanks!</p>