if constexpr C++17
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In this video we will learn how to use "if constexpr" in C++17. And the use of this in C++ programming.
We all are aware that "if" statement works at run-time, but "if constexpr" works at compile time, if the given statement is correct then the body of the "if constexpr" will be present to compile otherwise it will choose the "else" part to compile.
Let's see how to actually use in programming and the best use case of it.
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