scala之匹配模式_scala文本匹配-CSDN博客
文章浏览阅读50次。object Demo03 { def main(args: Array[String]): Unit = { val ls=List(1,2,3,"a","b","c",10.11,12.12,13.13) /*val res: List[Any] = ls.map(e=>{ if(e.isInstanceOf[Int]){ e.asInstanceOf[Int]*10 }else if(e.isInstanceOf[String......
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