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📜  如何将默认值初始化为 c++ 类 - C++ 代码示例

📅  最后修改于: 2022-03-11 14:44:53.438000             🧑  作者: Mango

代码示例1
class X {
  int i = 4;
  int j {5};
public:
  X(int a) : i{a} {}  //initializes with a and 5
  X() = default;      //initializes with 4 and 5
};