Question from an university test
1)What is the purpose of the scope resolution operator in C ++? Illustrate.
2)In C ++, which functions can access private data of a class?
3)How is it possible, in a class context, declare a function that doesn't change, to be invoked, the data members of the object?
2)In C ++, which functions can access private data of a class?
3)How is it possible, in a class context, declare a function that doesn't change, to be invoked, the data members of the object?
1) Resolving scope since it's called scope resolution
2) There's an old joke saying "C++ : Where friends have access to your private members"
Even cplusplus.com T-shirts say that
3) You need to declare a function which explicitly states that it's not going to change the data member of the object
4) How can you find someone to answer your homework?
You can't. RTFM ( F stands for 'Funny' )
http://www.cplusplus.com/articles/how_to_ask/
2) There's an old joke saying "C++ : Where friends have access to your private members"
Even cplusplus.com T-shirts say that
3) You need to declare a function which explicitly states that it's not going to change the data member of the object
4) How can you find someone to answer your homework?
You can't. RTFM ( F stands for 'Funny' )
http://www.cplusplus.com/articles/how_to_ask/
| 2) There's an old joke saying "C++ : Where friends have access to your private members" Even cplusplus.com T-shirts say that |
Above statement is great! I wonder if we can change to below. I think it is wrong but it is great tongue-in-cheek anyway.
"C++ : Where friends have access and can modify your private members" ??? :P
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