Forum Discussion
dragonflymr
Cirrostratus
Cirrostratusproc - how to interpret
Hi,
I am puzzled what is exact purpose of char declaration in proc below (from
proc randomNumberGenerator {length {chars "0123456789"}} {
set range [expr {[string length $chars]-1}]
set txt...
Kai_Wilke
MVP
MVPHi Piotr,
"0123456789" is the default value for "chars" if not passed explicitly. In the end, the proc can be called by using either:
[call library::randomNumberGenerator 10]or
[call library::randomNumberGenerator 10 12345]Cheers, Kai
