OOP LV4 - Zadatak2

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

template <typename Type>
class Stack {
private:
    Type* mData;
    int mSize;
    int mTop;
public:
    Stack(int size) : mSize(size) {
        mTop = -1;
        mData = new Type[mSize];
    }

    Stack(const Stack& ref) {
        mTop = ref.mTop;
        mSize = ref.mSize;
        mData = new Type[mSize];
        for (int i = 0; i < mSize; i++) {
            mData[i] = ref.mData[i];
        }
    }

    ~Stack() {
        delete[] mData;
    }

    Type& operator[](int idx) {
        return mData[idx];
    }

    Stack& operator=(const Stack& ref) {
        if (this != &ref) {
            mSize = ref.mSize;
            mData = new Type[mSize];
            for (int i = 0; i < mSize; i++) {
                mData[i] = ref.mData[i];
            }
        }
        return *this;
    }

    bool push(const Type& x) {
        if (mTop >= (mSize - 1)) {
            cout << "Stack Overflow";
            return false;
        }
        else {
            mData[++mTop] = x;
            cout << x << " pushed into stack\n";
            return true;
        }
    }

    Type pop() {
        if (mTop < 0) {
            cout << "Stack Underflow";
            return 0;
        }
        else {
            Type x = mData[mTop--];
            return x;
        }
    }

    void top() {
        cout << mData[mTop] << endl;
    }
};


int main() {
    Stack<int> first(10);
    Stack<double> second(7);
    Stack<int> third = first;
    std::srand((unsigned int)time(0));
    for (int i = 0; i < 10; i++) {
        int random = (int)rand() * 10 / (int)RAND_MAX;
        first.push(random);
    }
    cout << first.pop() << endl;
    first.top();

    for (int i = 0; i < 7; i++) {
        double random = (double)rand() * 10 / (double)RAND_MAX;
        second.push(random);
    }
    cout << second.pop() << endl;
    second.top();

    for (int i = 0; i < 10; i++) {
        int random = (int)rand() * 10 / (int)RAND_MAX;
        third.push(random);
    }
    cout << third.pop() << endl;
    third.top();

    return 0;
}