This commit is contained in:
Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions

View file

@ -0,0 +1,11 @@
proc tcl::mathfunc::fib {n} {
if { $n < 2 } {
return $n
} else {
return [expr {fib($n-1) + fib($n-2)}]
}
}
# or, more tersely
proc tcl::mathfunc::fib {n} {expr {$n<2 ? $n : fib($n-1) + fib($n-2)}}