在string插值中转义美元符号
如何在string插值中转义美元符号?
def getCompanion(name: String) = Class.forName(s"my.package.$name\$") // --> "error: unclosed string literal"
把它加倍
scala> val name = "foo" name: String = foo scala> s"my.package.$name$$" res0: String = my.package.foo$