Empty string: Difference between revisions
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'' is empty |
'' is empty |
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</pre> |
</pre> |
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=={{header|Easyprog.online}}== |
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<lang>a$ = "" |
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if a$ = "" |
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print "empty" |
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. |
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if a$ <> "" |
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print "no empty" |
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.</lang> |
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=={{header|Elixir}}== |
=={{header|Elixir}}== |
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