sets/quickref.tex
author bhanu
Mon, 15 Nov 2010 15:00:34 +0530
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child 523 54bdda4aefa5
permissions -rw-r--r--
Language check done for `I/O`
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Creating a set:\\
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{\ex \lstinline|   p10 = set([2, 3, 5, 7]) |t}
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Creating set from a tuple or list:\\
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{\ex \lstinline|   s = set(var_name)|}
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Operations on sets. Ex: UNION:\\
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{\ex \lstinline|   s1 \| s2 |}
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Other operations available:\\
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\begin{lstlising}
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\item "\&" -- Intersection
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\item "-" -- Difference
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\item "\^" -- Symmetric Difference
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\item "<" -- Subset
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\end{lstlisting}
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Checking for containership:\\
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{\ex \lstinline|    x in p10|}
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Finding the no.of elements:\\
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{\ex \lstinline|    len(p10)|}