1 #include
     
       2 #include
      
        3 using namespace std; 4 class stud 5 { 6     public: 7     stud(int xh=150209,string xm="kuangdaoyizhimei"); 8     ~stud() 9     {10         cout<<"xigou"<
       
        >xuehao>>xingming;27 }28 void stud::shuchu()29 {30     cout<<"xuehao:"<
        
         <
         
          <<"xingming:"<
          
           <
           
            >nianling;54 }55 void paisheng::shuchu()56 {57 cout<<"nianling:"<
            
             <