Operator priority, one catch, no doubt

Preface

The content is mainly for reference 《C A deep analysis of language 》

Operator priority

The use of priority can refer to the subscript table ：

Be careful

In front of ++, After ++, Quoting *, Member variable accessors -> and . , Pay attention to their respective priorities , From the above table, we can get Member access operator . The highest priority , The second is Access operators -> The priority of the , ++ Priority is higher than Quoting * Operators have high priority

For the use of priority , There is no need to memorize , With the more , Write more and remember , Generally remember Multiplication and division The priority ratio Addition and subtraction Just be tall , Others that require multiple operators , Always use parentheses To emphasize priorities , This will not produce ambiguity , It is also convenient for later generations to read and understand .

There are also a few mistakes ：

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