Isc upper
ISC_UPPER¶
| Type Function | BOOL |
| Input IN | BYTE (characters) |
| Output | Type |
| ISC_UPPER tests whether a sign IN is a captial letter, if IN is a capital letter, the function returns TRUE, if not the function returns FALSE. In examining the Global Setup EXTENDED_ASCII constant is considered. If EXTENDED_ASCII = TRUE the extended ASCII character-set to be considered in accordance with ISO 8859-1. | |
| The The following table describes the character codes |

| Code | EXTENDED_ASCII=TRUE | EXTENDED_ASCII = FASLE |
|---|---|---|
| 0..64,91..191,215, 223..255 | FALSE | FALSE |
| 65..90 | TRUE | TRUE |
| 192..214 | TRUE | FALSE |
| 216..222 | TRUE | FALSE |