43 lines
2 KiB
C++
43 lines
2 KiB
C++
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#include <iostream>
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using namespace std;
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class Set{
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// You will need an array to store the elements of the set.
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// You will also need a variable to keep track of the size of the array.
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int* elements;
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int size;
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public:
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Set() : elements(nullptr), size(0){}
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Set(const int* elements, int size) : size(size){
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this->elements = elements;
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}
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Set(const Set& copy) : size(copy.size){
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elements = new int[size];
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for(int i=0;i<size;i++) elements[i] = copy.elements[i];
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}
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// Binary Operators
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// Set Operators
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Set operator+(const Set& val) const; // Union
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Set operator*(const Set& val) const; // Intersection
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Set operator-(const Set& val) const; // Difference
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// Compound Assignment Operators
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Set& operator+=(const Set& rhs); // Union Assignment
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Set& operator*=(const Set& rhs); // Intersection Assignment
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Set& operator-=(const Set& rhs); // Difference Assignment
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// Logical Operators
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bool operator==(const Set& val) const;
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bool operator!=(const Set& val) const;
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// Functional Operators
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Set& operator>(Set&); // Sort the elements in the set
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int& operator[](int element); // Access element at index
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bool operator()(int element) const; // Check if element is in the set
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bool operator()(int element, int dumy); // Add element to the set if it is not already in set, The dumy element to differenciate from the other operator
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bool operator()(int element, int dumy,int dumy2);// Add element to the set if it is not already in set and element is lcm between any to numbers of the set,
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// Two dumy elements to differenciate from the other operator
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// Additional Functions for functional operators
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int find(int element) const; // Find element in the set
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void display();
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~Set(); // destructor
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friend std::ostream& operator<<(std::ostream& output, const Set& val); // outputs the Set
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friend std::istream& operator>>(std::istream& input, Set& val); // inputs the Set
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};
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