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- #include <iostream>
- #include <algorithm>
- #include <vector>
- using namespace std;
- template <typename T>
- class SimpleVector
- {
- public:
- explicit SimpleVector(size_t size)
- {
- data = new T[size];
- end_ = data + size;
- }
- ~SimpleVector()
- {
- delete[]data;
- }
- T& operator[](size_t index)
- {
- //return *(data + index);
- return data[index];
- }
- T* begin()
- {
- return data;
- }
- T* end()
- {
- return end_;
- }
- const T* begin() const // const T* указатель на константу
- {
- return data;
- }
- const T* end() const
- {
- return end_;
- }
- private:
- T* data;
- T* end_;
- };
- template<typename T>
- void Print(const SimpleVector<T>& v)
- {
- /*for (const auto& x : v)
- {
- cout << x << ' ';
- }*/
- for (auto i = v.begin(); i != v.end(); ++i)
- {
- cout << *i << ' ';
- //*i = 42;
- }
- cout << endl;
- }
- int main()
- {
- SimpleVector<int> sv(4);
- sv[0] = 5;
- sv[1] = 3;
- sv[2] = 4;
- sv[3] = -1;
- sort(sv.begin(), sv.end());
- Print(sv);
- }
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