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WANGYINGFU
Level 1
Level 1
First question asked Welcome!

值无变化

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LinglingG_46
Moderator
Moderator
Moderator
10 questions asked 5 questions asked 250 sign-ins

请详细描述你问题的前因后果,测试代码,测试过程。如果用关键字 volatile 定义,问题是否可以解决?防止变量被编译器优化掉。

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