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String increment

/ Published in: JavaScript
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It's not usefull at all. >

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  1. String.prototype.increment = function() {
  2.     return this.split('').map(function(s) {
  3.         return String.fromCharCode(s.charCodeAt(0) + 1);
  4.     }).join('');
  5. }
  6.  
  7. "javascript".increment() //kbwbtdsjqu

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