ISNEGATIVE()
Checks if passed char is a negation char.
- Syntax
-
- ISNEGATIVE( <cChar> ) --> <lTrueOrFalse>
- Arguments
-
- <cChar> is a char or string of chars
- Returns
-
- <lTrueOrFalse> True if passed char is a negation char, otherwise false.
- Description
-
- This function is used to check if a user's input is true or not according to the msgxxx module used.
Examples
// Wait until user enters N
DO WHILE !ISNEGATIVE( cYesNo )
ACCEPT "Sure: " TO cYesNo
END DO
- Status
- Ready
- Compliance
-
- ISNEGATIVE() is fully CA-Clipper compliant.
- Files
-
- Library is rtl
- See Also