http://computer-programming-forum.com/57-tcl/f7a1b2896059f2be.htm

itcl manual page - [incr Tcl]

WebTcl has always had one such collection, which we refer to as the global namespace. The global namespace holds all global variables and commands. The namespace eval command lets you create new namespaces. For example, namespace eval Counter { namespace export bump variable num 0 proc bump {} { variable num incr num } } creates a new namespace ... incr Tcl (commonly stylised as [incr Tcl], and often abbreviated to itcl) is a set of object-oriented extensions for the Tcl programming language. It is widely used among the Tcl community, and is generally regarded as industrial strength . Its name is a pun on "C++". Itcl implementations exist as both a package that may be dynamically loaded by a Tcl application, as well as an independent standalone language with its own interpreter. iona bishop\\u0027s house

Tcl Built-In Commands - namespace manual page

WebTcl Built-In Commands NAME incr - Increment the value of a variable SYNOPSIS incr varName ?increment? DESCRIPTION Increments the value stored in the variable whose … WebDec 13, 2024 · Tcl Loops. A loop is a piece of code that gets executed over and over again until some condition is met. Loops are common and powerful tools used in many Tcl scripts so it’s worth spending some time understanding their quirks. Tcl supports three types of loops, while , for, and foreach. WebStarting with the Tcl 8.5 release, the variable varName passed to incr may be unset, and in that case, it will be set to the value increment or to the default increment value of 1. … ontario driver\u0027s license renewal at age 80