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| -rw-r--r-- | src/library/scala/Iterator.scala | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/library/scala/Iterator.scala b/src/library/scala/Iterator.scala index db6d682db0..638f837478 100644 --- a/src/library/scala/Iterator.scala +++ b/src/library/scala/Iterator.scala @@ -664,6 +664,15 @@ trait Iterator[+A] { */ def mkString(sep: String): String = this.mkString("", sep, "") + /** Returns a string representation of this iterable object. The string + * representations of elements (w.r.t. the method <code>toString()</code>) + * are separated by a comma. + * + * @return a string representation of this iterable object. + */ + def mkString: String = + mkString(", ") + /** Write all elements of this string into given string builder. * * @param buf ... |