Лабораторные работы С++ (для ИВТ) / Готовые лабы С++ / Лаба4 / Laba 4 (8)

#include <iostream>
#include <locale>
using namespace std;

class stack {
    int* s;
    int top;
    int size;
public:
    stack(int max = 100) {
        top = -1;
        size = max;
        s = new int[max];
    }
    
    ~stack() {
        delete[] s;
    }
    
    stack& operator=(const stack& other) {
        if (this != &other) {
            delete[] s;
            size = other.size;
            top = other.top;
            s = new int[size];
            for (int i = 0; i <= top; i++) {
                s[i] = other.s[i];
            }
        }
        return *this;
    }
    
    void push(int value) {
        if (top < size - 1) {
            s[++top] = value;
        }
    }
    
    void print() const {
        cout << "Стек: ";
        for (int i = 0; i <= top; i++) {
            cout << s[i] << " ";
        }
        cout << " (top=" << top << ")" << endl;
    }
};

int main() {
    setlocale(LC_ALL, "ru_RU.UTF-8");
    
    stack s1(5);
    s1.push(1);
    s1.push(2);
    s1.push(3);
    
    stack s2(3);
    s2 = s1;
    
    cout << "s1: ";
    s1.print();
    cout << "s2: ";
    s2.print();
    
    return 0;
}