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roatnek/arrayShallowCopy.js

Created March 13, 2017 09:05
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arrayShallowCopy.js
var original_array = ['D-1', 'D-2', 'D-3'];
var copied_array = original_array.concat();
original_array.push('Dragoon');
// original_array --> ['D-1', 'D-2', 'D-3', 'Dragoon']
// copied_array --> ['D-1', 'D-2', 'D-3']
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