title: Print even numbers from 1-100 with 5 numbers per line
body: <p>trying to brush up on some basic javascript and I'm wondering how you would solve this. I found a way but it's pretty ugly and I'd appreciate some more experienced eyes letting me know what they thing. Basically, just iterate over the numbers 1-100 and print all even numbers in groups of five on each line. So line one would be 2,4,5,8,10, line 2 is 12,14,16,18,20. Here is what I have so far:</p>
  
  <pre><code>var counter = 0;
  var line=[];
  
  
  for(var i = 0; i&lt;=100; i++){
    if(i%2==0){
      if(line.length &lt;5){
      line[counter] = i;
      counter++
      }else{
        console.log(line);
        line=[];
        counter=0;
        line[counter] =i;
      }
    }
    }
  console.log(line);
  </code></pre>
  
  <p>Thanks so much!</p>