24 lines
439 B
C++
24 lines
439 B
C++
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#ifndef ELEMENTSET_H
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#define ELEMENTSET_H ELEMENTSET_H
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#include <set>
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#include <iostream>
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class ElementSet
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{
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private:
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std::set<char> mySet;
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public:
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ElementSet();
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ElementSet(char initial);
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int size() { return mySet.size(); }
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ElementSet Union(const ElementSet & other);
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ElementSet Intersection(const ElementSet & other);
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friend std::ostream & operator<<(std::ostream & out, const ElementSet & e);
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};
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#endif
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