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Question: operator priority
2022-02-03 01:59:36 【CSDN Q & A】
The result of the operation is 50
50 How it had come out of ？
The normal result is 4,
Ask the boss to answer what's going on ？
Refer to the answer 1：
Don't write this code , Modifying the same variable multiple times in the same expression belongs to undefined behavior （Undefined Behaviour)
Refer to the answer 2：
author[CSDN Q & A],Please bring the original link to reprint, thank you.
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