Reading the arguments from Tcl file in a C++ file

Your question is not clear. If you read your question from another person’s point of view, you can certainly realize that.

1. If you want to print anything from a c++ file, then you can use just use “printf”
2. If you want to print anything from a tcl script, then you can use just use “puts”

3. If you want to pass arguments to a tcl script, then Tcl scripts have access to the following predefined variables. Just learn to use it inside the script.
$argc – number items of arguments passed to a script.
$argv – list of the arguments.

4. If you want to pass a value from c++ to tcl then you can use bind command in c++ file as follows.
bind (“myvar_”, &myvar_);

You can use the myvar inside your tcl script to pass a value to c++ code or access a c++ value from tcl script. (But it is not simple so Learn more about this to do this)

Anyhow, still, I don’t understand your question.