Arman

#include <iostream>
#include <conio.h>
#include <string>
#include <type_traits>
#include <typeinfo>
#include <regex>
#include <algorithm>
#include <vector>
#include <thread>
#include <chrono>
#include <future>
#include <mutex>

using namespace std;

template<class T>
class A
{
    T x;
public:
    A() { }
    static void test()
    {
        cout << is_pointer<T>::value << endl;
        cout << is_same<T, int>::value << endl;
        if (typeid(T) == typeid(int*))
            cout << "Test" << endl;
        cout << typeid(T).name() << endl;
        //cout << type_info(T).name() << endl;
    }
};

class Term {
    char* key;
    char* value;
public:
    Term(const char* k, const char* v) {
        key = new char[strlen(k) + 1];
        value = new char[strlen(v) + 1];
        strcpy_s(key, strlen(k) + 1, k);
        strcpy_s(value, strlen(v) + 1, v);
    }
    Term() :key(nullptr), value(nullptr) {}
    Term(const Term& t1) {
        if (t1.key != nullptr) {
            key = new char[strlen(t1.key) + 1];
            strcpy_s(key, strlen(t1.key) + 1, t1.key);
        }
        if (t1.value != nullptr) {
            value = new char[strlen(t1.value) + 1];
            strcpy_s(value, strlen(t1.value) + 1, t1.value);
        }
    }
    Term& operator=(const Term& t1) {
        if (this != &t1) {
            delete[] key;
            delete[] value;
            value = new char[strlen(t1.value) + 1];
            strcpy_s(value, strlen(t1.value) + 1, t1.value);
            key = new char[strlen(t1.key) + 1];
            strcpy_s(key, strlen(t1.key) + 1, t1.key);
        } return *this;
    }
};

template <class T>
class C
{
private:
    T a; //int*
public:
    C()
    {
        typedef remove_pointer<T>::type B; // B = int
        a = new B(25); // "new int"
    }
    ~C() { delete a; }
    void Print() { cout << a << " " << *a << endl; }
};

int SayHello(int x)
{
    cout << "Hello World!" << x << endl;
    this_thread::sleep_for(chrono::seconds(x));
    return x;
}

void dummy(int& x)
{
    this_thread::sleep_for(chrono::seconds(5));
    cout << "ĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆĆ";
}
string ln = "\n-------------------------------------\n";
void PosaljiEmailPoruke() {
    cout << ln << "PosaljiEmailPoruke :: nit ID -> " << this_thread::get_id()
        << ln;
}

int value = 0;
mutex my;
void DoWork()
{
    for (int i = 0; i < 1000; i++)
    {
        my.lock();
        cout << value << "\n";
        value++;
        my.unlock();
    }
}

int main()
{
    /*string str = "Hello World!";
    string sstr = "rld";
    string t = "tes";
    if (str.find(t) > str.length())
    cout << "Not found" << endl;
    else
    cout << "Found" << endl;
    cout << str.substr(5) << endl;

    A<int*>::test();

    int x = 30;
    cout << "x = " << x << endl;
    Change(ref(x));
    cout << "x = " << x << endl;
    */

    /*string rules = "^[a-zA-Z]+[0-9]*";
    string pw = "Arman123";
    //string rules = "^[[:alpha]]{1,}.\\d{1,}*";
    //string pw = "Arman123";

    if (regex_search(pw, regex(rules)))
    cout << pw << endl;
    if (regex_match(pw, regex(rules)))
    cout << pw << endl;*/

    /*Term t1("harun", "konj");
    Term t2("harun", "horse");

    vector<Term>termini;
    termini.push_back(t1);
    termini.push_back(t2);
    vector<Term>::iterator it = termini.begin();
    termini.erase(it);*/

    C<int*> a;
    a.Print();

    //this_thread::sleep_for(chrono::seconds(2));

    /*thread t(&SayHello, 5);
    t.join();*/

    /*std::future<int> f = async(&SayHello, 2); //join
    int x = f.get();
    cout << x << endl;

    thread t(dummy, ref(x));
    t.detach();*/

    string indexrule("IB[0-9]{6}");
    string index = "IB160021";
    if (regex_match(index, regex(indexrule)))
        cout << "Index correct: " << index << endl;

    string daterule("[0-9]{2}.[0-9]{1,2}.[0-9]{4}");
    string date = "21.02.2018";
    if (regex_match(date, regex(daterule)))
        cout << "Date " << date << " is valid!" << endl;
    string days = date.substr(0, 2);
    string yearstring = date.substr(date.length() - 4);
    string month = date.substr(date.length() - 7, date.length() - 5);
    int day = atoi(days.c_str());
    int m = atoi(month.c_str());
    int year = atoi(yearstring.c_str());
    cout << day << " " << m << " " << year << endl;

    string emailrule("[a-zA-Z0-9][a-zA-Z0-9_.]+[a-zA-Z0-9]@[a-zA-Z0-9]+.[a-zA-Z0-9]+");
    string email = "nizama@test.com";
    if (regex_match(email, regex(emailrule)))
        cout << email << " is in correct format!" << endl;

    _getch();
    return 0; //Or you can go and fuck yourself
}