Test case details

Preparation Code

<script>   var alphabet = "a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z";   var alphatmp = [];     for(i=0;i<20;i++)       alphatmp.push(alphabet);     var str_to_split = alphatmp.join(',');   var myarray = str_to_split.split(',');   </script>
i = 0;

Test cases

Test #1

var output = myarray.join('');

Test #2

var output = ''; for (i=0;i<myarray.length;i++){ output += myarray[i]; }