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jkup/copyWithinEx1.js

Created October 13, 2016 07:31
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copyWithinEx1
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copyWithinEx1.js
[1, 2, 3, 4, 5, 6, 7, 8].copyWithin(0, 3, 5);
// copies the values from index 3 to 5 ( 4, 5 )
// plays them in place on the array starting at 0 ( value 1 )
// returns [4, 5, 3, 4, 5, 6, 7, 8]
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