写一个输出变量类型的案例MFC

以下是一个MFC程序，可以输出变量的类型：

#include "stdafx.h"
#include <iostream>
#include <typeinfo>

using namespace std;

int main()
{
    int a = 5;
    double b = 3.14;
    char c = 'c';
    const char* d = "hello world";

    cout << "a is of type " << typeid(a).name() << endl;
    cout << "b is of type " << typeid(b).name() << endl;
    cout << "c is of type " << typeid(c).name() << endl;
    cout << "d is of type " << typeid(d).name() << endl;

    return 0;
}

运行程序后，将会输出以下结果：

a is of type int
b is of type double
c is of type char
d is of type char const *