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Clib Is Digit Method

The Clib Is Digit method returns True if the value you specify in the char argument is a decimal digit from 0 through 9. If the value you specify is not one of the these values, then it returns Null.

The arguments for this method are the same as the arguments for the Clib Is Alphabetic method. For more information, see Table 182.

Format

Clib.isdigit(char)