Empty string: Difference between revisions
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(Ruby: Let the regular expressions work when string contains newlines "\n".) |
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Is b not empty ? 1 |
Is b not empty ? 1 |
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</pre> |
</pre> |
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=={{header|BASIC}}== |
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<lang basic>10 LET A$="" |
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20 IF A$="" THEN PRINT "THE STRING IS EMPTY" |
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30 IF A$<>"" THEN PRINT "THE STRING IS NOT EMPTY" |
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40 END</lang> |
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=={{header|BBC BASIC}}== |
=={{header|BBC BASIC}}== |
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