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This article mainly introduces "C++ why try not to use type conversion", in daily operation, I believe many people in C++ why try not to use type conversion problems have doubts, Xiaobian consulted all kinds of information, sorted out simple and easy to use operation methods, hope to answer "C++ why try not to use type conversion" doubts helpful! Next, please follow the small series to learn together!

According to the C++ core guidelines, the use of type conversions should be minimized and narrow_cast and narrow used if necessary. This issue is discussed in several cases below.

Things that shouldn't have been used:

Observe the following code:

class BaseClass{public: void bfun(){ cout

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