4.3.1 LCHRB/LCHRC/LCHRS/LCHRL/LCHRD/LCHRA/LCHRF

1.
Function
Judges the character type.
2.
Call
LCHRB(C)
LCHRC(C)
LCHRS(C)
LCHRL(C)
LCHRD(C)
LCHRA(C)
LCHRF(C)
3.
Explanation of Parameters
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.  
4.
Notes
(a)
None