15 lines
284 B
Text
15 lines
284 B
Text
use GenericStack (StackofBooks, Book);
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type Book = text;
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BookStack = StackofBooks(50);
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Push (BookStack, "Peter Pan");
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Push (BookStack, "Alice in Wonderland");
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Pull (BookStack)?
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"Alice in Wonderland"
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Pull (BookStack)?
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"Peter Pan"
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Pull (BookStack)?
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***** Exception: Stack Underflow
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