Interactive programming (repl): Difference between revisions
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Changed the REPL as "nrpl" ne longer compiles and "tnim" is not very friendly compared to "inim". |
Added Quackery. |
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'Rosetta::Code' |
'Rosetta::Code' |
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>>></lang> |
>>></lang> |
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=={{header|Quackery}}== |
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The Quackery shell (REPL) can be invoked from the command line by invoking <code>quackery</code> without specifying a Quackery source file. The shell can be invoked from within a Quackery source file with the Quackery word <code>shell</code>. As the shell is nestable it can also be invoked from within the shell. |
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{{out}} |
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Invoking the shell first from the command line and then within the shell, and leaving first the nested shell then the outer shell. |
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<pre> > quackery |
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Welcome to Quackery. |
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Enter "leave" to leave the shell. |
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/O> say " now entering a nested shell..." |
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... shell |
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... |
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now entering a nested shell... |
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/O> say " now leaving the nested shell" |
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... leave |
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... |
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now leaving the nested shell |
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Auf wiedersehen. |
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Stack empty. |
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/O> say " now leaving the shell invoked at the command line" |
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... leave |
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... |
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now leaving the shell invoked at the command line |
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Goodbye. |
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> echo " back at the command line" |
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back at the command line |
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></pre> |
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=={{header|R}}== |
=={{header|R}}== |
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