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Java switch多分支语句解析
编程时常需判断变量是否满足条件,若不满足则进行二次判断。这类问题通常可用if语句解决,今天我们来了解另一种实现方式,帮助提升代码简洁性与可读性。 9、 switch语句的表达式和常量值都只能是整型、字符型或字符串类型。 10、 通过对比表达式与常量值 ...
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