tempy.cpp

#include <iostream>
using namespace std;

template<class T>
class array {
    T* g = new T[8];
    int size = 8;
public:
    T& operator[] (int y) {
        return g[y];
    }
    void resize(int y) {
        T* temp = new T[y];
        for (int i = 0; i - y && i - size; ++i){
            temp[i] = g[i];
        }
        delete[] g;
        g = temp;
        size = y;
    }
};

int main() {

}