diff --git a/lectures/13_operators/README.md b/lectures/13_operators/README.md index a3ab3df..8f08c88 100644 --- a/lectures/13_operators/README.md +++ b/lectures/13_operators/README.md @@ -158,17 +158,17 @@ public class interface) or friend functions (if they need non public access). You can compile and run these three examples, in which the output stream operators are overloaded as a non-member function, a friend function, and a member function. -- [Example 1](overloading_non_member.cpp) -- [Example 2](overloading_friend.cpp) -- [Example 3](overloading_member.cpp) - pay attention to the main function, does it surprise you? +- [Example 1 - overloading as a non member function](overloading_non_member.cpp) +- [Example 2 - overloading as a friend function](overloading_friend.cpp) +- [Example 3 - overloading as a member function](overloading_member.cpp) - pay attention to the main function, does it surprise you? ## 13.10 Summary of Operator Overloading in C++ -- Unary operators that can be overloaded: + - * & ~ ! ++ -- -> ->* -- Binary operators that can be overloaded: + - * / % ^ & | << >> += -= *= /= %= ^= &= |= <<= >>= < <= > >= == != && || , [] () new new[] delete delete[] +- Unary operators that can be overloaded: + - \* & ~ ! ++ -- -> ->\* +- Binary operators that can be overloaded: + - \* / % ^ & | << >> += -= \*= /= %= ^= &= |= <<= >>= < <= > >= == != && || , [] () new new[] delete delete[] - There are only a few operators that can not be overloaded: - . (the . operator) - - .* (what is this?) + - .\* (what is this?) - ?: (the ternary operator) - :: (the scope resolution operator) - We can’t create new operators and we can’t change the number of arguments (except for the function call @@ -187,4 +187,4 @@ defining the increment operator on a Complex number. - Implement the following operators for the Complex class (or explain why they cannot or should not be implemented). Think about whether they should be non-member, member, or friend. -operator* operator== operator!= operator< +operator\* operator== operator!= operator<