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4 changes: 2 additions & 2 deletions src/main/scala/stdlib/Formatting.scala
Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,8 @@ object Formatting extends FlatSpec with Matchers with org.scalaexercises.definit
*/
def escapeSequenceFormatting(res0: String, res1: String, res2: String, res3: String) {
val c = '\u0061' //unicode for a
val d = '\141' //octal for a
val e = '\"'
val d = '\141' //octal for a; not supported in scala 2.13.0, use '\u0061' instead
val e = '\"' // can also be specified as '"' (there is no need to escape the double quote)
val f = '\\'

"%c".format(c) should be(res0)
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