String append: Difference between revisions
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(Added Emacs Lisp) |
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iex(61)> s <> " World!" |
iex(61)> s <> " World!" |
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"Hello World!"</lang> |
"Hello World!"</lang> |
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=={{header|Emacs Lisp}}== |
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===version 1=== |
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<lang Emacs Lisp> |
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(defun glue (str1 str2) |
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(concat str1 str2) ) |
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</lang> |
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===version 2=== |
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<lang Emacs Lisp> |
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(defun glue (str1 str2) |
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(format "%s%s" str1 str2) ) |
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</lang> |
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<b>Eval:</b> |
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<lang Emacs Lisp> |
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(setq str "Hello, ") |
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(setq str (glue str "World!") ) |
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(insert str) |
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</lang> |
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<b>Output:</b> |
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<pre> |
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Hello, World! |
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</pre> |
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=={{header|Erlang}}== |
=={{header|Erlang}}== |
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