Info

Compares different methods of integer conversion

Preparation code

<script>

function toInt(v) {
  if (v < 0) return Math.ceil(v);
  else return Math.floor(v);
};

</script>

Test runner

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parseInt(50.5);
parseInt(-50.5);

~~50.5;
~~-50.5;

toInt(50.5);
toInt(-50.5);

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published by Jon Raasch on 1st September 2010
• Revision 2: published on 1st September 2010
• Revision 6: published by Johan Nordberg on 25th February 2012
• Revision 7: published by Johan Nordberg 1 week ago

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