kirilPtrTrain

#include <iostream>

void test1()
{
    double temp{ 36.6};
    bool flag;
}

int* test()
{
    return new int[5]{ 3,4,5,6,7 };

}

int main()
{
    int val{ 42 };
    int arr[5]{ 1,2,3,4,5 };

    int* ptr{ nullptr };
    std::cout << (val == *(&val)) << '\n';
    ptr = &val;
    *ptr = 567; // -> val = 567;

    ptr = (arr + 2);
    ptr = &arr[2];
    ptr = &*(arr + 2);
    *ptr = 123;

    ptr = new int;
    *ptr = 54;
    std::cout << *ptr << '\n';
    delete ptr;

    int arrSize{9};
    ptr = new int[arrSize];
    auto const delCopy{ ptr };
    *(++ptr) = 56;
    std::cout << *ptr << '\n';
    delete[3] delCopy;

    ptr = test();

    *(ptr + 3) = 333;
    std::cout << *(ptr+3) << '\n';

    delete[] ptr;


    return 0;
}