methods - Difference between }; and } in C++ -

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New to C ++.

Vocational on a project for assignment, and some examples found in end-ended methods with in i}}; Typical (expected)}

instead of: 

  Circuit buffer :: Circumbfer () {cout & lt; & Lt; "Named Constructor \ n"; Cout & lt; & Lt; "Buffer" & lt; & Lt; Buffer Size & lt; & Lt; "Elements \ n"; For (Int i = 0; I & lt; = Buffer Size -1; I ++) {Buffer [i] = 0; } ReadIn = WriteIn = 0; SetDelay (0); };  
 Thank you, Louise   
   
 I am not getting any information why this will be done online  < P> / div> 
 
 
  that runs under that name;  In the name space, an  empty declaration  is seen as your compiler in the code given above  
  circuit buffer :: circuit buffer () {...} // & lt; - 'Circuit buffer :: Circbuffer' definition ends here; // & lt; - An empty declaration which declares nothing   
 I.e. Law definition is actually };  does not end with the compiler's approach it ends with } , and ;  
 The empty manifestation was illegal in C ++ and the original version of C + 03 03, but it was valid in C ++ 11. The code you extract is invalid in C + + 98 and C + 03 03, but is legal in C ++ 11, however, the C + + 98 compiler often supports empty announcements in the form of non-standard extensions.  
 Note that the above only applies to the outside range function definitions (as per your example). With classic member function definitions, the previous ;  Always Legal (and Optional)  
  Class C {C () {...}; // & lt; - ';' Not required, but also legal C + + 98};   
 (In this case optional, ;  is actually a part of member definition, which means that the definition actually ends in }; < / code> and does not start an empty declaration.)  
 When you see something like this in the actual code, it is probably just a bad habit, perhaps that the basis of confusion between class and out On, class definition references.

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