摘要:
class B{public: explicit B(int x = 0, bool flag = true); //explicit防止隐式转换 B(const B &bObj); //copy constructor , passed by value B& operater= (const B &bObj); // copy assignment}void dosomething(B obj);dosomething(B(20)); //利用class B的构造函数 显示转换将int转换成B------------------------------------- 阅读全文
posted @ 2012-06-18 17:57
戈壁子规
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