开始：

c：

#include    
     
       #include    
      
        #include    
       
         #include    
        
          #include    
         
           int                                                                      main ( int argc, char *argv[] )                                              {                                                                                printf ("\nProgram %s\n\n", argv[0] );                                   return EXIT_SUCCESS;                                                     }       /* ----------  end of function main  ---------- */
         
        
       
      
     

c++：

#include        
     
                                                          #include    
      
        #include    
       
         #include    
        
          #include    
         
           using namespace std; int                                                                      main ( int argc, char *argv[] )                                              {                                                                                cout    << "\nProgram " << argv[0] << endl << endl;                      return EXIT_SUCCESS;                                                     }       // ----------  end of function main  ----------
         
        
       
      
     

 

visual studio 

#include 
     
       using namespace std; int main() {
     cout<<"hello world!"
     

 

完