f******y 发帖数: 2971 | 1 Why streams are always passed by reference?
If we pass streams by value, a new stream will be open. ... but what is
wrong with that? | t****t 发帖数: 6806 | 2 do you want a new stream or not?
【在 f******y 的大作中提到】 : Why streams are always passed by reference? : If we pass streams by value, a new stream will be open. ... but what is : wrong with that?
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