diff options
Diffstat (limited to 'test/files/run/Course-2002-03.scala')
-rw-r--r-- | test/files/run/Course-2002-03.scala | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/test/files/run/Course-2002-03.scala b/test/files/run/Course-2002-03.scala index 7933514f9a..5a470a3561 100644 --- a/test/files/run/Course-2002-03.scala +++ b/test/files/run/Course-2002-03.scala @@ -3,6 +3,8 @@ //############################################################################ // $Id$ +import scala.compat.StringBuilder; + object M0 { class Rational(x: Int, y: Int) { def numer = x; @@ -230,10 +232,10 @@ object M8 { def intersect2(that: IntSet): IntSet = filter(x => that.contains(x)); def filter(f: Int => Boolean): IntSet = filter0(f, new Empty); - def printOn(out: java.io.PrintStream) = foreach(out.println); + def print() = foreach(Console.println); override def toString(): String = { - val buffer: java.lang.StringBuffer = new java.lang.StringBuffer(); + val buffer: StringBuilder = new StringBuilder(); buffer.append('['); foreach(i => { if (buffer.length() > 1) {buffer.append(','); ()}; // !!! ; () @@ -312,7 +314,7 @@ object M8 { Console.println; Console.println("set4 contains the following elements:"); - set4.printOn(java.lang.System.out); + set4.print(); Console.println; Console.println("2 <- set2: " + (set2 contains 2)); |