Shulou(Shulou.com)06/01 Report--

This article introduces the relevant knowledge of "what are the pits of C++ initialization". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

When it comes to C++ initialization, we all know that we have to initialize variables when they are defined. Indeed, initializing every time you define not only avoids dirty data, but also increases readability of your code. But do you know how many traps there are?

Trap 1: default initialized pit

If you look at the code, can you tell which variables have definite values?

int a;void func(){ int b; static int c; cout

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