Runtime evaluation/In an environment: Difference between revisions
Content deleted Content added
m →{{header|PHP}}: php var inside functions, if not declared global, are local; should the code be "splitted" as done for tcl? waiting feedback |
→{{header|Metafont}}: if the problem was the "global" variable... fixed (as tcl, similar to php) |
||
Line 84:
=={{header|Metafont}}==
<lang metafont>vardef evalit(expr s, v) =
enddef;
a := evalit("2x+1", 5);
show (a-b);
end</lang>
▲a := scantokens p;
=={{header|Octave}}==
|