試験CPA-21-02 トピック2 問題175 スレッド

What is the output of the program?
#include <iostream>
#include <string>
using namespace std;
class First
{
string name;
public:
First() {
name = "Alan";
}
void setName(string n) {this?>name = n;}
void setName() {this?>name = "John";}
void Print(){
cout << name;
}
};
int main()
{
First ob1,*ob2;
ob2 = new First();
First *t;
t = &ob1;
t?>setName();
t?>Print();
t = ob2;
t?>setName("Steve");
ob2?>Print();
}