代码杂想

今天码了个代码，可是发现有些奇葩的地方程序员 int f(int const &s) { const_cast<int&>(s) = 3; cout <<"\n s's address :"<< &s<<" s's value:"<<s; return s; } void main(void){ const int w = 4; int const *p = &w; int ww

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