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view libcruft/ranlib/lennob.f @ 9636:74be4b7273e4 ss-3-3-50
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author | John W. Eaton <jwe@octave.org> |
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date | Sat, 12 Sep 2009 06:55:13 -0400 |
parents | 30c606bec7a8 |
children |
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INTEGER FUNCTION lennob(string) IMPLICIT INTEGER (a-p,r-z),LOGICAL (q) C********************************************************************** C C INTEGER FUNCTION LENNOB( STRING ) C LENgth NOt counting trailing Blanks C C C Function C C C Returns the length of STRING up to and including the last C non-blank character. C C C Arguments C C C STRING --> String whose length not counting trailing blanks C is returned. C C********************************************************************** CHARACTER*(*) string end = len(string) DO 20,i = end,1,-1 IF (.NOT. (string(i:i).NE.' ')) GO TO 10 lennob = i RETURN 10 CONTINUE 20 CONTINUE lennob = 0 RETURN END