DCL:MISC£±:CHKLIB: Character Type Recognition *:Explanation of Functions
Judges the character type.
LCHRB(C)
LCHRC(C)
LCHRS(C)
LCHRL(C)
LCHRD(C)
LCHRA(C)
LCHRF(C)
C (C *1) A character-type argument of 1 word length that will be checked for its character type. LCHRB (L) A logical function value that returns .TRUE. when C is a space, and .FALSE. if not. LCHRC (L) A logical function value that returns .TRUE. when C is a currency sign and .FALSE. if not. LCHRS (L) A logical function value that returns .TRUE. when C is a special character and .FALSE. if not. LCHRL (L) A logical function value that returns .TRUE. when C is a roman letter, and .FALSE. if not. LCHRD (L) A logical function value that returns .TRUE. when C is a numerical character and .FALSE. if not. LCHRA (L) A logical function value that returns .TRUE. when C is an alphanumeric character, and .FALSE. if not. LCHRF (L) A logical function value that returns .TRUE. when C is a FORTRAN character, and .FALSE. if not.