Floating point constants are built from the digits 0 through 9, the plus and minus signs, a period '.' and the letter 'E'. They can range in magnitude from negative to positive 1.0E300 (a very large number). Constants larger than these permissible magnitudes will produce unpredictable errors. Floating point constants must begin with a digit.

Examples of floating point constants:

3.14159

-8.92E-45

0.0001724

8.95e294

§         Integer Constants

§         String Constants

§         Predefined Constants

§         Reference

§         Step by step guide to learning WIL

§         Notes