How to access the standard output stream (stdout) from Dyalog APL

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There are some possibilities to utilize standard output (stdout) by Dyalog APL language?

1 Answers

⎕←

Assigning to the system variable ⎕ has the side effect of outputting the assigned value to stdout (including a trailing line break):

      ⎕←'Hello, World!'
Hello, World!

Try it online!

See APL Wiki: Quad name for more.

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