zoukankan      html  css  js  c++  java
  • C程序设计语言 -- 运算符优先级

    1. 运算符分类

    •   算术运算符            【+, -,*, /, % , ++, --】
    •  关系运算符             【>,  >=, <, <=】
    •  相等性运算符           [==,  != ]
    •  逻辑运算符             【&&, ||】(&& 高于 ||)
    •  赋值运算符             【 = 】
    •  按位运算符             【&, |, ^】

    2. 优先级与结合律

      ( ), [ ], ->, .                                                                从左至右

        !, ~, ++, --, +, -, *, & (type) sizeof()    从右至左

        *, /, %                                                                        从左至右

        +, -                                                                           从左至右

       <<, >>                                                                          从左至右

       <, <=, >, >=                                                                  从左至右

      ==, !=                                                                       从左至右

     &                                                                                   从左至右

     ^                                                                                    从左至右

     |                                                                               从左至右

     &&                                                                           从左至右

     ||                                                                                   从左至右

      ?:                                                                                 从右至左

      =, +=, -=, /=, %=, &=                                              从右至左

     ^=, !=, <<=,  >>=                                                          从左至右

     ,

  • 相关阅读:
    java实现第四届蓝桥杯好好学习
    java实现第四届蓝桥杯好好学习
    java实现第四届蓝桥杯好好学习
    IntelliJ Idea 常用快捷键 列表(实战终极总结!!!!)
    Intelli IDEA快捷键(配合IdeaVim)
    findBugs学习小结
    Long.ValueOf("String") Long.parseLong("String") 区别 看JAVA包装类的封箱与拆箱
    【报错】IntelliJ IDEA中绿色注释扫描飘红报错解决
    IDEA入门级使用教程----你怎么还在用eclipse?
    玩转Vim 编辑器
  • 原文地址:https://www.cnblogs.com/zystechnology/p/7396402.html
Copyright © 2011-2022 走看看