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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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4
Task/Dynamic-variable-names/Tcl/dynamic-variable-names-1.tcl Normal file
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puts "Enter a variable name:"
gets stdin varname
set $varname 42
puts "I have set variable $varname to [set $varname]"

4
Task/Dynamic-variable-names/Tcl/dynamic-variable-names-2.tcl Normal file
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puts -nonewline "Enter an element name: "; flush stdout
gets stdin elemname
set ary($elemname) [expr int(rand()*100)]
puts "I have set element $elemname to $ary($elemname)"

5
Task/Dynamic-variable-names/Tcl/dynamic-variable-names-3.tcl Normal file
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puts -nonewline "Enter a variable name: "; flush stdout
gets stdin varname
upvar 0 $varname v; # The ‘0’ for “current scope”
set v [expr int(rand()*100)]
puts "I have set variable $varname to $v (see for yourself: [set $varname])"