查看下面两段代码(1)class classA {.....
发布于 2022-03-03 11:20:18
查看下面两段代码
(1)
class classA { ... } class classB { public: classB(classA a) { mA = a } private: classA mA }(2)
class classA { ... } class classB { public: classB(classA a): mA(a) {} private: classA mA }
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