Checks if the character is a digit
| Call | |
| #include <vv_sys.h> | |
| int ch_isdigit(ch) | |
|
UCHAR ch |
Character to be checked |
| Returns | |
| 1 | The character is a digit |
| 0 | The character is not a digit |
| Description
If the character code is less than 128, the standard C library function isdigit() is called to test the character. If the character code is greater than 128, ch_isdigit() returns 0. |
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