在Scala中,以下是有效的语法
val seqWithCommaAndNewline = Seq( , )
但这不是:
val seqWithComma = Seq(,)
下面是一个测试脚本,用于快速检查:
val seqWithCommaAndNewline = Seq( , ) println(seqWithCommaAndNewline) val seqWithComma = Seq(,) println(seqWithComma)