初学者c++的难度……为什么这个循环会提前退出

这段代码是一个简单的类继承和虚函数练习。案例类"person"派生出employee、dependent、worker和manager。代码应该显示一个输入屏幕，用户可以在其中输入10个人的数据，这取决于用户选择输入数据的人的类型。然后，当用户输入满意的数据后，按除1、2、3、4或5以外的任何一个键将把他们带到显示菜单，在那里他们可以选择他们想要看到的信息。

问题:main()中的第一个for循环工作正常，数据最多可以输入10次。然而，下一个循环(显示循环)显示菜单，然后立即退出，而不读取用户的决定。我不明白为什么会这样。它甚至跳过了我最后的测试输入，它只是退出了程序?

它不应该显示菜单，然后等待用户输入，然后继续或结束循环吗?

main.cpp

using namespace std;
#include "person.h"
#include <iostream>
using namespace std;
int main()
{
    worker w;
    employee e;
    dependent d;
    manager m;
    person p;
    int decision;

    for (int i=0; i<10; i++)
    {
        cout << "To enter employee information, press 1." << endl;
        cout << "To enter dependent information, press 2." << endl;
        cout << "To enter manager information, press 3." << endl;
        cout << "To enter worker information, press 4." << endl;
        cout << "To edit information for a person who is none of the above, press 5." << endl;
        cout << "To display entered information, press anything else." << endl;
        cin >> decision;
        if (decision==1)             //employee
        {
            e.obtain();
        }
        else if (decision==2)       //dependent
        {
            d.obtain();
        }
        else if (decision==3)         //manager
        {
            m.obtain();
        }
        else if (decision==4)        //worker
        {
            w.obtain();
        }
        else if (decision==5)        //other person
        {
            p.obtain();
        }
        else
        {
            break;
        }
    };
    for (int i=0; i<10; i++)
    {
        cout << "To display employee information, press 1." << endl;
        cout << "To display dependent information, press 2." << endl;
        cout << "To display manager information, press 3." << endl;
        cout << "To display worker information, press 4." << endl;
        cout << "To display information for a person who is none of the above, press 5." << endl;
        cout << "To exit, press anything else" << endl;
        cin >> decision;
        if (decision==1)             //employee
        {
            e.display();
        }
        else if (decision==2)       //dependent
        {
            d.display();
        }
        else if (decision==3)         //manager
        {
            m.display();
        }
        else if (decision==4)        //worker
        {
            w.display();
        }
        else if (decision==5)        //other person
        {
            p.display();
        }
        else
        {
            break;
        }
    }
    int test;
    cin >> test;
    return 0;
}

person.h

#ifndef PERSON_H
#define PERSON_H
#include <iostream>
#include <string>
using namespace std;
struct date                       //Structures defining date display and SSN display
    {                             //e.g. 3/12/14, XXX-XX-XXXX
        int day;
        int month;
        int year;
    };
struct SSN
    {
        int dig123;
        int dig45;
        int dig6789;
    };

class person                     //Base class
{
public:
    person();
    virtual ~person();
    virtual void obtain ();
    virtual void display();
protected:
    string name;
    char gender;
    date dob;                     //Date of Birth
    SSN ssn;
    string address;
    int phone;
};

class employee: public person   //Employee derived class
{
public:
    employee();
    ~employee ();
    void obtain();
    void display();
private:
    date doh;               //Date of Hire
    int salary;
    string location;
    int workphone;
};
class dependent: public person   //Dependent derived class
{
public:
    dependent();
    ~dependent();
    void obtain();
    void display();
private:
    string address;
    SSN ssn2;                    //SSN of employee of dependent
};
class manager: public person    //Manager derived class
{
public:
    manager();
    ~manager();
    void obtain();
    void display();
private:
    string title;
};
class worker: public person
{
public:
    worker();
    ~worker();
    void obtain();
    void display();
private:
    string project;
};

#endif // PERSON_H

person.cpp

#include "person.h"
person::person()
{
}
person::~person()
{
}
void person::obtain ()
{
    cout<<"Please enter information about the individual:" << endl;
    cout<< "Name:" << endl;
    getline (cin, name);
    getline (cin, name);
    cout<< "Gender (m or f): "<< endl;
    cin>> gender;
    cout<< "Date of Birth: Day? " << endl;
    cin>> dob.day;
    cout<< "Date of Birth: Month? " << endl;
    cin>> dob.month;
    cout<< "Date of Birth: Year? " << endl;
    cin>> dob.year;
    cout<< "Address: "<< endl;
    getline (cin, address);
    getline (cin, address);
    cout<< "Phone number: " << endl;
    cin>> phone;
    cout<< "First three digits of SSN: " << endl;
    cin>> ssn.dig123;
    cout<< "Next 2 digits of SSN: " << endl;
    cin>> ssn.dig45;
    cout<< "Final 4 digits of SSN: " << endl;
    cin>> ssn.dig6789;
}
void person::display()
{
    cout<< "Name: " << name << endl;
    if (gender=='m')
    {
        cout<<"Gender: "<<gender<< endl;
    }
    else if (gender=='f')
    {
        cout<<"Gender: "<< gender<<endl;
    }
    else
    {
        cout<<"You did not enter male(m) or female(f) as a gender."<<endl;
    }
    cout << "Date of Birth: " << dob.month << "/" << dob.day <<"/" << dob.year << endl;
    cout << "Address: " << address << endl;
    cout << "Phone number: " << phone << endl;
    cout << "SSN: " << ssn.dig123 << "-" << ssn.dig45 << "-" << ssn.dig6789 << endl;
}
employee::employee():person()
{
}
employee::~employee()
{
}

void employee::obtain()
{
    person::obtain();
    cout<< "Date of Hire: Day? " << endl;
    cin>> doh.day;
    cout<< "Date of Hire: Month? " << endl;
    cin>> doh.month;
    cout<< "Date of Hire: Year? " << endl;
    cin>> doh.year;
    cout<< "Salary: $" << endl;
    cin >> salary;
    cout<< "Location: "<< endl;
    getline (cin, location);
    getline (cin, location);
    cout<< "Work phone number: " << endl;
    cin>> workphone;
}
void employee::display()
{
    person::display();
    cout << "Date of Hire: " << doh.month << "/" << doh.day <<"/" << doh.year << endl;
    cout << "Location: " << location << endl;
    cout << "Work phone number: " << workphone << endl;
}
dependent::dependent(): person()
{
}
dependent::~dependent()
{
}
void dependent::obtain()
{
    person::obtain();
    cout << "SSN of employee of which this person is a dependent:" << endl;
    cout<< "First three digits of SSN: " << endl;
    cin>> ssn2.dig123;
    cout<< "Next 2 digits of SSN: " << endl;
    cin>> ssn2.dig45;
    cout<< "Final 4 digits of SSN: " << endl;
    cin>> ssn2.dig6789;
    cout << "Address (if different from employee's address): " << endl;
    cout<< "Address: "<< endl;
    getline (cin, address);
    getline (cin, address);
}
void dependent::display()
{
    person::display();
    cout<< "Address: " << address << endl;
    cout << "SSN of employee: " << ssn2.dig123 << "-" << ssn2.dig45 << "-" << ssn2.dig6789 << endl;
}
worker::worker():person()
{
}
worker::~worker()
{
}
void worker::obtain()
{
    person::obtain();
    cout << "Project: " << endl;
    getline (cin, project);
}
void worker::display()
{
    person::display();
    cout << "Project: " << project << endl;
}
manager::manager():person()
{
}
manager::~manager()
{
}
void manager::obtain()
{
    person::obtain();
    cout << "Title: " << endl;
    getline (cin, title);
    getline (cin, title);
}
void manager::display()
{
    person::display();
    cout << "Title: " << title << endl;
}

如果有人能告诉我为什么会发生这种情况，我将非常感激。