Functional Description
Purpose
This business function checks if the string passed is a Numeric value.
Setup Notes and Prerequisites
Special Logic
Technical Specification
The business function uses "isdigit" ANSI C function in order to determine if each character of the
string is a digit (0-9).
Additional functionality has been added to edit the string for a negative sign before or after the
value and allow for only one decimal in the value.
D0000590 - Is String Numeric
| Parameter Name | Data Item | Data Type | Req/Opt | I/O/Both |
|---|---|---|---|---|
| szString | VR01 | char | OPT | INPUT |
An alphanumeric value used as a cross-reference or secondary reference number. Typically, this is the customer number, supplier
| ||||
| cStringIsNumericYN | EV01 | char | OPT | OUTPUT |
An option that specifies the type of processing for an event. | ||||
| None |
| None |