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thetallweeks/better-for-loop.js

Last active December 28, 2015 03:09
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This is a better way to do a for loop. It stores the array length in a variable so the javascript doesn't have to get the array length every iteration.
Raw
better-for-loop.js
var names = ['George',
'Ringo',
'Paul',
'John'];
for(var i = 0, j = names.length; i < j; i++) {
doSomethingWith(names[i]);
}
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