Assigning for loop variables 2

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Preparation HTML

<div id="console></div>

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Assigning variables outside for-loop
var arr = ['foo', 'bar', 'faz', 'baz', 1, 0]

var l = arr.length;
for (var i = 0; i < arr.length; i++) {
  document.getElementById('console').write(arr[i]);
}
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Assigning variables inside for-loop
var arr = ['foo', 'bar', 'faz', 'baz', 1, 0]

for (var i = 0, l = arr.length; i < arr.length; i++) {
  document.getElementById('console').write(arr[i]);
}
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