diff options
Diffstat (limited to 'library/demos/puzzle.tcl')
| -rw-r--r-- | library/demos/puzzle.tcl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/demos/puzzle.tcl b/library/demos/puzzle.tcl index e3ee8cc..b0fa685 100644 --- a/library/demos/puzzle.tcl +++ b/library/demos/puzzle.tcl @@ -3,7 +3,7 @@ # This demonstration script creates a 15-puzzle game using a collection # of buttons. # -# RCS: @(#) $Id: puzzle.tcl,v 1.2 1998/09/14 18:23:29 stanton Exp $ +# RCS: @(#) $Id: puzzle.tcl,v 1.3 2001/06/14 10:56:58 dkf Exp $ if {![info exists widgetDemo]} { error "This script should be run from the \"widget\" demo." @@ -60,10 +60,10 @@ pack $w.frame -side top -pady 1c -padx 1c destroy $w.s set order {3 1 6 2 5 7 15 13 4 11 8 9 14 10 12} -for {set i 0} {$i < 15} {set i [expr $i+1]} { +for {set i 0} {$i < 15} {set i [expr {$i+1}]} { set num [lindex $order $i] - set xpos($num) [expr ($i%4)*.25] - set ypos($num) [expr ($i/4)*.25] + set xpos($num) [expr {($i%4)*.25}] + set ypos($num) [expr {($i/4)*.25}] button $w.frame.$num -relief raised -text $num -highlightthickness 0 \ -command "puzzleSwitch $w $num" place $w.frame.$num -relx $xpos($num) -rely $ypos($num) \ |