Repeat a string: Difference between revisions

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 }</lang>
 =={{header|JavaScript}}==
-This solution creates an empty array of size n+1 and then joins it using the target string as the delimiter
+This solution creates an array of n+1 null elements, then joins them using the target string as the delimiter
 <lang javascript>String.prototype.repeat = function(n) {
     return new Array(1 + parseInt(n, 10)).join(this);