A few examples: In Java, even though final fields must be initialized, it is still possible to read one *before* it has been. Exceptions -- a huge, complex feature -- were added to C++ mainly as a way to emit errors from constructors. +举几个例子:在Java中,尽管final字段必须被初始...
A few examples: In Java, even though final fields must be initialized, it is still possible to read one *before* it has been. Exceptions -- a huge, complex feature -- were added to C++ mainly as a way to emit errors from constructors. +举几个例子:在Java中,尽管final字段必须被初始...