学生类Student之学生信息-C++

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/*
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功能：设计学生类Student
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日期：2013-10-19
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*/
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#include <iostream>
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#include <string>
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using namespace std;
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class Student
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{
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public:
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  Student(string aName,string aAge,string aSex);
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  ~Student();
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  string getName()const;
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  string getAge()const;
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  string getSex()const;
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  void setName(string aName);
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  void setAge(string aAge);
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  void setSex(string aSex);
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private:
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  string m_aName;
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  string m_aAge;
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  string m_aSex;
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};
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Student::Student(string aName=NULL,string aAge=NULL,string aSex=NULL):
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m_aName(aName),m_aAge(aAge),m_aSex(aSex){};
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Student::~Student(){};
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string Student::getName()const
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{
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  return m_aName;
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}
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string Student::getAge()const
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{
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  return m_aAge;
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}
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string Student::getSex()const
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{
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  return m_aSex;
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}
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void Student::setName(string aName)
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{
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     m_aName = aName;
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}
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void Student::setAge(string aAge)
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{
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  m_aAge = aAge;
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}
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void Student::setSex(string aSex)
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{
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  m_aSex = aSex;
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}
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int main(void)
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{
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   int n=5;
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   string name,age,sex;
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   Student student;
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   cout<<"请输入学生姓名、年龄、性别"<<endl;
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   cin>>name>>age>>sex;
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   student.setName(name);
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   student.setAge(age);
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   student.setSex(sex);
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   cout<<"学生信息为："<<endl;
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   cout<<student.getName()<<" "<<student.getAge()<<" "<<student.getSex()<<endl;
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  system("pause");
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  return 0;
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}