Anonymous user
Check that file exists: Difference between revisions
→{{header|Maple}}
Line 782:
end
end</lang>
=={{header|Maple}}==
<lang Maple>with(FileTools):
Exists("input.txt");
Exists("docs") and IsDirectory("docs");
Exists("/input.txt");
Exists("/docs") and IsDirectory("/docs");</lang>
=={{header|Mathematica}}==
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