Introduction of TCL - Part 1

This is the first video of 4 videos.
We have explained the TCL concepts by taking a simple example of adding operations.
- How can we do that in TCLSH Shell!
- How can we do addition by writing a code in a file and executing that file!
- How can we do addition for a list of numbers! (2 numbers and multiple numbers)
- How to execute a file!
- Proc (function in c language)
variable declaration and initialization
List declaration and initialization
Command:
set
puts
expr
list
lindex
foreach
proc