The compiler cannot resolve ambiguous functions calls.
1.9 Points to Remember
(i) Though cout is user friendly, the function printf is faster than cout.
(ii) Function overloading is a compile time process.
(iii) When the function is declared inline, the compiler may or may not expand it inline.
(iv) new is an operator while malloc is a function.
(v) Reference cannot be NULL.
(vi) enum in C++ is almost same as that of C. One of the difference is that the keyword
enum is optional in C++ while creating the variable of the enum type as ...
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