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C++中的价值 se计
原标题:value semantic tricks in C++

除了C++外(由于他有超负荷操作人员),你是否知道可以(或仿效最坏情况)做的另一种OOP语言?

问题回答

在C#中,如果你将你的“目标”定义为<条码>,则其具有价值。 如果你将其定义为<条码><<>>>>>,则其参考属性(除非你使该词变得不可更改,如<条码> 所载<>条码/代码>,则其语义与价值更类似。

我补充说,打破这种“简单”的语义非常容易。

struct MyStruct
{
    public StringBuilder SB;
}

MyStruct a = new MyStruct();
a.SB = new StringBuilder();

MyStruct b = a;

现在,你打破了语气,因为<条码>a和<条码>“点”与同一字。

D的建筑也具有价值特性。





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