parseInt Number JavaScript JS

The JavaScript number parseInt() method is used to convert a string into an Integer number.

Syntax:

Number.parseInt(string, radix)

Parameters string: It represents the string that has to be converted into an integer number. It is a required parameter. radix: It represents the number format. It is an optional parameter.

Returns Integer number.

Example:

<!DOCTYPE html>
<html>
<body>
<script>
document.writeln(Number.parseInt("50.5FIVE"));
</script>
</body>
</html>
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