| | | StringBuilders | Contents |
Just like an array buffer is useful for building arrays, and a list buffer is useful for building lists, a StringBuilder is useful for building strings. String builders are so commonly used that they are already imported into the default namespace. Create them with a simple new StringBuilder, like this:
scala> val buf = new StringBuilder
buf: StringBuilder =
scala> buf += 'a'
res38: buf.type = a
scala> buf ++= "bcdef"
res39: buf.type = abcdef
scala> buf.toString
res41: String = abcdef
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| | | StringBuilders | Contents |