You should understand both the order of operations and the default initialization of an object.

你应该同时理解操作符的顺序和对象的默认初始化行为。

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This function usually performs some initialization routines such as setting default values of class properties.

该函数通常执行一些初始化例行程序，比如，设置类属性的默认值。

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Linux sets them to default values at initialization time.

Linux在初始化期间将它们设置为默认值。

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