Empty string: Difference between revisions
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(Added BBC BASIC) |
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& !d:~ { neither is d an empty string } |
& !d:~ { neither is d an empty string } |
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) |
) |
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</lang> |
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=={{header|BBC BASIC}}== |
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<lang bbcbasic> REM assign an empty string to a variable: |
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var$ = "" |
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REM Check that a string is empty: |
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IF var$ = "" THEN PRINT "String is empty" |
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REM Check that a string is not empty: |
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IF var$ <> "" THEN PRINT "String is not empty" |
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</lang> |
</lang> |
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