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Java多重选择语句--Switch

0 写在前面在处理多个选项时，使用 if/else 结构显得有些笨拙。switch 语句将从与选项值相匹配的 case标签开始执行，直到遇到 break语句，或者执行到 switch 语句的结束处为止。如果没有相匹配的 case 标签，而有 default 子句，就执行这个子句。最后的default...

Java核心技术卷I基础知识3.8.5　多重选择：switch语句

3.8.5　多重选择：switch语句在处理多个选项时，使用if/else结构显得有些笨拙。Java有一个与C/C++完全一样的switch语句。例如，如果建立一个如图3-13所示的包含4个选项的菜单系统，可以使用下列代码： switch语句将从与选项值相匹配的case标签处开始执...

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更新时间 2023-04-13 10:08:07

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