ptr->hello(); /* VERSUS / (ptr).hello();

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无人及你 2020-12-02 01:41

I was learning about C++ pointers and the -> operator seemed strange to me. Instead of ptr->hello(); one could write (*ptr).hello();


      
      
        
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                   清歌不尽
                                             
                
                
                (楼主)
            
              
              
                2020-12-02 02:15
              

            
            
                        
They generate the same exact machine code, but for me, ptr->arg() is much easier to read than (*ptr).arg().
    
             
                                                        
            
            
              
                
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ptr->hello(); /* VERSUS */ (*ptr).hello();

ptr->hello(); /* VERSUS / (ptr).hello();