Basic commands in Tcl
This chapter of the Tcl tutorial describes the basic Tcl commands, including puts, open, gets, flush, incr, info, set, and unset command.
Expressions in Tcl
In this chapter of the Tcl tutorial, we cover expressions. In this chapter we work with set, incr, and expr Tcl commands.
Flow control in Tcl
This chapter of the Tcl tutorial covers flow control. It mentions the if, else, while, for, and foreach commands.
Arrays in Tcl
In this part of the Tcl tutorial we cover Tcl arrays. We initiate arrays and read data from them.
Ruby variables
In this part of the Ruby tutorial, we cover Ruby variables. A variable is a place to store data. Each variable is given a unique name.
Tcl tutorial
This is Tcl tutorial. In this tutorial, you will learn the basics of the Tcl language. This Tcl tutorial is suitable for beginners.
Ruby regular expressions
In this part of the Ruby tutorial, we cover regular expressions. Regular expressions are used for text searching and more advanced text manipulation.
Ruby strings
In this part of the Ruby tutorial, we cover Ruby strings. A Ruby string is a sequence of Unicode characters.
Objects in Ruby
In this part of the Ruby tutorial, we cover Ruby objects. Objects are building blocks of a Ruby program.