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real language
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Language Tcl
(alternative version)
| Date: | 07/14/05 |
| Author: | mackenga |
| URL: | http://www.radicalabacus.org/ |
| Comments: | 0 |
| Info: | http://www.tcl.tk |
| Score: |  (3.51 in 138 votes) |
#!/usr/bin/tclsh
# 99.tcl; Tcl version of 99 Bottles of Beer Song
proc findBString { count } {
return [switch -exact -- $count {
0 { expr {"No more bottles"} }
1 { expr {"1 bottle"} }
default { expr {"$count bottles"} }
}]
}
set bottles 99
set bString [findBString $bottles]
while {$bottles + 1} {
puts "$bString of beer on the wall. $bString of beer."
incr bottles -1
if {$bottles + 1} {
set bString [findBString $bottles]
puts "Take one down, pass it round, $bString of beer on the wall.\n"
} else {
puts "Go to the store and buy some more...99 bottles of beer."
}
}
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