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调用类的三种方式

1.T t;

Teacher teach ;//T  t = new T t();
teach.SetName("lizl");
teach.Say();

2 *t

Teacher *b=&teach ;
b->SetName("rename");
b->Say();

3.&t

Teacher &c=teach;
c.Say();
cout<< b <<endl;

  

 

调用类的三种方式