Runtime evaluation: Difference between revisions

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(→‎{{header|Tcl}}: discuss passing in/returning values, interpreter environment)
(→‎{{header|Tcl}}: better term)
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set result2 [eval [list expr [list $four + 5]]] ;# list input</lang>
set result2 [eval [list expr [list $four + 5]]] ;# list input</lang>
Interpretation in a child interpreter, demonstrated in an interactive [[tclsh]]:
Evaluation in a child interpreter, demonstrated in an interactive [[tclsh]]:
<lang Tcl>
<lang Tcl>
% interp create helper
% interp create helper