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en:isnumeric

IsNumeric (Function)

Format

isnumeric ( expression )

return boolean_expression

Description

The IsNumeric function returns true if the expression is an integer, a floating point number, or if it is a string that can be directly converted to a number. Otherwise it returns false.

The following Numeric strings are valid: “123”, “-345”, “234.234324”, “-34234.123”, “-2.567e7”, and “6.7888E-8”.

See Also

History

1.99.99.20New To Version
en/isnumeric.txt · Last modified: 2016/08/12 12:07 by admin