Tcl Script Learning Three: "" and learning of {}

Lesson 3

Example①:

Set Z "Zhou Li"
Set Z_label "is a boy"

Puts "\ n ... examples of differences between \" "and \{" .....
Puts "$Z _label $Z"
puts {$Z _label $Z}
{} will output all the things inside the parentheses intact.

Example②:

Puts "\ n ... examples of differences in nesting \{and \"
Puts "$Z _label {$Z}"
Puts {who said, ' What's this country needs is a good $0.05 cigar! '?}
The second line shows that {$Z} simplification is $z, so the second row of results naturally $z the corresponding variable output, rather than the direct output
The third line is "and \ 's nested use: Who's out there who has ultimate control

Tcl Script Learning Three: "" and learning of {}