Interactive help: Difference between revisions
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=={{header|Julia}}== |
=={{header|Julia}}== |
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When Julia is run without a program file as argument, the REPL (Read-Evaluate-Print Loop) runs. Entering a ? at the prompt brings up help, with help on a topic |
When Julia is run without a program file as argument, the REPL (Read-Evaluate-Print Loop) runs. Entering a ? at the prompt brings up help, with help on a specific topic obtained if the topic name is preceded by ? at the prompt. |
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<lang julia> |
<lang julia> |
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an explicit return statement will return the last expression in the function body. |
an explicit return statement will return the last expression in the function body. |
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</lang> |
</lang> |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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