#include<iostream>
#include<stdlib.h>
using namespace std;
class Teacher
{
  public:
      void setname(string name);
      string getname();
      void setgender(string gender);
      string getgender();
      void setage(int age);
      int getage();
      void teach();
  private:
    string m_strname;
    string m_strgender;
    int m_iage;
};
void Teacher::setname(string name)
{
  m_strname=name;
}
string Teacher::getname()
{
    return m_strname;
}
void Teacher::setgender(string gender)
{
    m_strgender=gender;
}
string Teacher::getgender()
{
    return m_strgender;
}
void Teacher::setage(int age)
{
     m_iage=age;
}
int Teacher::getage()
{
    return  m_iage;
}
void Teacher::teach()
{
    cout<<"现在上课"<<endl;
}
int main()
{
    Teacher t;
    t.setname("孔子");
    t.setgender("男");
    t.setage(30);
    cout<<t.getname()<<" "<<t.getage()<<" "<<t.getgender()<<endl;
    system("pause");
   return 0;
}
为什么结果会出现这种情况

瀛斿瓙 30 鐢
请按任意键继续. . .