类构造函数中声明的变量的范围是什么?
我很好奇，在类构造函数中声明的不是该类的数据成员的变量的范围是什么?
I was curious, what is the scope of variables declared inside a class constructor which are not data members of that class?
例如，如果一个构造函数需要一个迭代 int i，这个变量会在构造函数完成后被销毁，还是对程序来说是全局的?
For example, if a constructor needs an iterating int i, will this variable be destroyed after the constructor finishes, or is it then global for the program?
推荐答案
在这个意义上，构造函数就像任何其他函数一样 - 在内部声明的任何变量都有通常的作用域限制，一旦构造函数被破坏，它们肯定会超出作用域并被销毁完成.
In this sense a constructor is like any other function - any variable declared inside has usual scope limitations and they all surely go out of scope and get destroyed once constructor is finished.
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