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12
Task/Empty-string/Smalltalk/empty-string.st
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12
Task/Empty-string/Smalltalk/empty-string.st
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"Assign empty string to a variable"
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str := ''.
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"Check that string is empty"
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str isEmpty.
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"Check that string is not empty"
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str isEmpty not.
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"alternatives:"
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str notEmpty
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str size = 0
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str = ''
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