#include <bits/stdc++.h>

using namespace std;

int main() {
    auto a = true;
    auto b = 'Y';
    auto c = L'Y';
    auto d = "문자열";
    auto e = 26;
    auto f = 3.12;
    auto g = 10000000000;

    auto& h = e;//참조
    auto* i = &e;//포인터

    cout << "값\t\t크기\t\t자료형" << endl;
    cout << a << "\t\t" << sizeof(a) << "\t\t" << typeid(a).name() << endl;
    cout << b << "\t\t" << sizeof(b) << "\t\t" << typeid(b).name() << endl;
    cout << c << "\t\t" << sizeof(c) << "\t\t" << typeid(c).name() << endl;
    cout << d << "\t\t" << sizeof(d) << "\t\t" << typeid(d).name() << endl;
    cout << e << "\t\t" << sizeof(e) << "\t\t" << typeid(e).name() << endl;
    cout << f << "\t\t" << sizeof(f) << "\t\t" << typeid(f).name() << endl;
    cout << g << "\t" << sizeof(g) << "\t\t" << typeid(g).name() << endl;
}

출력 결과

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