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- SUBROUTINE LOWER ( STRING )
- C*
- C* *******************************
- C* *******************************
- C* ** **
- C* ** LOWER **
- C* ** **
- C* *******************************
- C* *******************************
- C*
- C* SUBPROGRAM :
- C* LOWER CASE
- C*
- C* AUTHOR :
- C* ART RAGOSTA
- C* MS 207-5
- C* AMES RESEARCH CENTER
- C* MOFFETT FIELD, CA 94035
- C* (415) 694-5578
- C*
- C* PURPOSE :
- C* TO REPLACE A STRING WITH THE SAME STRING BUT WITH CAPITAL
- C* LETTERS REPLACED WITH LOWER CASE.
- C*
- C* INPUT ARGUMENTS :
- C* STRING - THE STRING TO BE CHNAGED
- C*
- C* OUTPUT ARGUMENTS :
- C* STRING - THE LOWER CASE STRING
- C*
- C* INTERNAL WORK AREAS :
- C* NONE
- C*
- C* COMMON BLOCKS :
- C* NONE
- C*
- C* FILE REFERENCES :
- C* NONE
- C*
- C* DATA BASE ACCESS :
- C* NONE
- C*
- C* SUBPROGRAM REFERENCES :
- C* NONE
- C*
- C* ERROR PROCESSING :
- C* NONE
- C*
- C* TRANSPORTABILITY LIMITATIONS :
- C* USES THE ASCII VALUE OF 32 FOR IC.
- C*
- C* ASSUMPTIONS AND RESTRICTIONS :
- C* THE COLLATING SEQUENCE MUST HAVE 'Z' > 'A' AND ALL CHARACTERS
- C* IN THE UPPER CASE ALPHABET AND LOWER CASE ALPHABET CONTIGUOUS
- C*
- C* LANGUAGE AND COMPILER :
- C* ANSI FORTRAN 77
- C*
- C* VERSION AND DATE :
- C* VERSION I.0 1-OCT-84
- C*
- C* CHANGE HISTORY :
- C* 1-OCT-84 INITIAL VERSION
- C*
- C***********************************************************************
- C*
- CHARACTER *(*) STRING
- DATA IC /32/
- C
- DO 10 I = 1, LEN(STRING)
- IF ((STRING(I:I) .GE. 'A') .AND. (STRING(I:I) .LE. 'Z'))
- $ STRING(I:I) = CHAR( IC + ICHAR(STRING(I:I)) )
- 10 CONTINUE
- RETURN
- END
- C
- C---END LOWER
- C
-