# 8. 运算符相关话题

## 本章目录

* [8.1 运算符](https://wiki.clay-wangzhi.com/shell/part2/08_operations_and_related_topics/08_1_operators)
* [8.2 数字常量](https://wiki.clay-wangzhi.com/shell/part2/08_operations_and_related_topics/08_2_numerical_constants)
* [8.3 双圆括号结构](https://wiki.clay-wangzhi.com/shell/part2/08_operations_and_related_topics/08_3_the_double_parentheses_construct)
* [8.4 运算符优先级](https://wiki.clay-wangzhi.com/shell/part2/08_operations_and_related_topics/08_4_operator_precedence)