#include <iostream>

using namespace std;

template<typename T>

class testClass {

public:

    static T _data;

};

template<typename T>

T testClass<T>::_data = ;

int main(int argc, char **argv) {

    cout << testClass<int>::_data << endl;

    cout << testClass<char>::_data << endl;

    testClass<int> obji1, obji2;

    testClass<char> objc1, objc2;

    cout << obji1._data << endl;

    cout << obji2._data << endl;

    cout << objc1._data << endl;

    cout << objc2._data << endl;

    obji1._data = ;

    objc2._data = ;

    cout << obji1._data << endl;

    cout << obji2._data << endl;

    cout << objc1._data << endl;

    cout << objc2._data << endl;

    testClass<unsigned int> objui;

    cout << objui._data << endl;

    objui._data=;

    cout << objui._data << endl;

    return ;

}