【Java】：判断数据类型

1.判断是否为double型

object instanceof Double

2.判断是否是int型

object instanceof Interger

3.判断是否是String型

object instanceof String

 

posted @ 2020-09-02 10:26  Geeksongs  阅读(12724)  评论(0)  编辑  收藏  举报

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