c++如何对结构体作为形参设置默认值

代码之下,了无疑问

#include <Windows.h>#include <iostream>using namespace std;class fuck{private:RECT m_rc;static const RECT m_emptyRc;public:fuck(RECT rc = m_emptyRc){m_rc=rc;cout<<m_rc.left<<":"<<m_rc.top<<":"<<m_rc.right<<":"<<m_rc.bottom<<endl;};};const RECT fuck::m_emptyRc = {1,2,3,4};int main(){fuck();system("pause");return 0;}