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penartur/gist:3247071

Created August 3, 2012 12:16
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gistfile1.js
(function () {
for (var i = 1; i < 3; i++) {
var x;
console.log(i + ": " + x);
x = i;
console.log(i + ": " + x);
}
}());
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penartur commented Aug 3, 2012

outputs

1: undefined
1: 1
2: 1
2: 2

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