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Task/Empty-string/BBC-BASIC/empty-string.basic
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Task/Empty-string/BBC-BASIC/empty-string.basic
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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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