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- CC SETROWS.FOR - Illustrates:settextrows
-
- INCLUDE 'FGRAPH.FI'
- INCLUDE 'FGRAPH.FD'
-
- INTEGER*2 rows
- CHARACTER*2 arg
- C
- C Get command line argument: 25, 43, or 50.
- C
- CALL GETARG( 1, arg, 2 )
- rows = 0
- IF( arg .EQ. '25' ) rows = 25
- IF( arg .EQ. '30' ) rows = 30
- IF( arg .EQ. '43' ) rows = 43
- IF( arg .EQ. '50' ) rows = 50
- IF( arg .EQ. '60' ) rows = 60
- C
- C Make sure new rows are valid and the same as requested rows.
- C
- IF( (rows .EQ. 0) .OR. (settextrows( rows ) .NE. rows) ) THEN
- WRITE (*,*) 'Syntax: SETROWS [ 25 | 30 | 43 | 50 | 60 ]'
- STOP 01
- END IF
- C
- C Return 0 if successful
- C
- STOP 00
- END
-