Scala 不支持字符串插值.有一个编译器插件可以在 http://github.com/jrudolph/scala-enhanced-字符串.

Scala does not support string interpolation. There is a compiler plugin that implements it at http://github.com/jrudolph/scala-enhanced-strings.

如果没有插件，您可以使用连接或格式字符串:

Without the plugin you can use concatenation or format strings:

val str = name formatted "Hi, %s!"

或者当然

val str = "Hi, %s!".format(name)