Question

In C++11-compatible compilers, which should be favored over typedefs?

a) Type aliases
b) Function pointers
c) Constants
d) Global variables

Answer 1

In C++11-compatible compilers, type aliases should be favored over typedefs.option a.

Step-by-step explanation:

In C++11-compatible compilers, type aliases should be favored over typedefs. Type aliases are introduced in C++11 and provide a more flexible and expressive way to create custom names for types. They are more readable and can be used with more complex types such as templates. Here is an example:

using MyInt = int;

This declares MyInt as an alias for the int type. Type aliases are preferred over typedefs because they offer more functionality and cleaner syntax.

In C++11-compatible compilers, type aliases should be favored over typedefs. This is because type aliases, created with the 'using' keyword, provide a more flexible and readable syntax compared to typedefs. For example, type aliases can be templated, allowing for more expressive type definitions in generic programming. Additionally, they fit better with the style and syntax of modern C++ features. It's not just a matter of preference; adopting type aliases over typedefs can lead to clearer and more maintainable code.