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PROGRAM TEST1
*
* -- LAPACK test routine (version 3.0) --
* Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,
* Courant Institute, Argonne National Lab, and Rice University
* February 29, 1992
*
* .. Local Scalars ..
INTEGER I1, I2
* ..
* .. External Functions ..
LOGICAL LSAME
EXTERNAL LSAME
* ..
* .. Intrinsic Functions ..
INTRINSIC ICHAR
* ..
* .. Executable Statements ..
*
*
* Determine the character set.
*
I1 = ICHAR( 'A' )
I2 = ICHAR( 'a' )
IF( I2-I1.EQ.32 ) THEN
WRITE( *, * ) ' ASCII character set'
ELSE
WRITE( *, * ) ' Non-ASCII character set, IOFF should be ',I2-I1
END IF
*
* Test LSAME.
*
IF( .NOT.LSAME( 'A', 'A' ) )
$ WRITE( *, 9999 )'A', 'A'
IF( .NOT.LSAME( 'A', 'a' ) )
$ WRITE( *, 9999 )'A', 'a'
IF( .NOT.LSAME( 'a', 'A' ) )
$ WRITE( *, 9999 )'a', 'A'
IF( .NOT.LSAME( 'a', 'a' ) )
$ WRITE( *, 9999 )'a', 'a'
IF( LSAME( 'A', 'B' ) )
$ WRITE( *, 9998 )'A', 'B'
IF( LSAME( 'A', 'b' ) )
$ WRITE( *, 9998 )'A', 'b'
IF( LSAME( 'a', 'B' ) )
$ WRITE( *, 9998 )'a', 'B'
IF( LSAME( 'a', 'b' ) )
$ WRITE( *, 9998 )'a', 'b'
IF( LSAME( 'O', '/' ) )
$ WRITE( *, 9998 )'O', '/'
IF( LSAME( '/', 'O' ) )
$ WRITE( *, 9998 )'/', 'O'
IF( LSAME( 'o', '/' ) )
$ WRITE( *, 9998 )'o', '/'
IF( LSAME( '/', 'o' ) )
$ WRITE( *, 9998 )'/', 'o'
WRITE( *, * )' Tests completed'
*
9999 FORMAT( ' *** Error: LSAME( ', A1, ', ', A1, ') is .FALSE.' )
9998 FORMAT( ' *** Error: LSAME( ', A1, ', ', A1, ') is .TRUE.' )
END
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