NaN()
Syntax
Result.f = NaN()Description
Returns the special floating point value representing 'Not a Number'. This value is returned from invalid calculations such as calculating the square root of a negative number.
NaN is a special value. Using NaN in any calculation with other values will again return the value NaN. The IsNaN() function can be used to check wether a variable represents the value NaN.Example:
Debug IsNaN(NaN() * 5 + 2) ; will display 1
Supported OS
All