Empty string: Difference between revisions
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(Add Nimrod) |
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3: " " looks empty but may not be |
3: " " looks empty but may not be |
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</pre> |
</pre> |
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=={{header|Nimrod}}== |
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<lang nimrod>var x = "" |
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if x == "": |
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echo "empty" |
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if x != "": |
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echo "not empty" |
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# Alternatively: |
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if x.len == 0: |
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echo "empty" |
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if x.len > 0: |
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echo "not empty"</lang> |
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=={{header|Objeck}}== |
=={{header|Objeck}}== |