Posted to tcl by pooryorick at Sun May 27 16:15:42 GMT 2018view pretty

#! /bin/env tclsh

proc firstfloat {} {
	while 1 {
		set x 0.[string repeat 0 [incr i]]1
		if {$x == 0} {
			return $best
		}
		set best $x
	}
}
puts [firstfloat]