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author | Martin Odersky <odersky@gmail.com> | 2003-03-03 14:33:53 +0000 |
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committer | Martin Odersky <odersky@gmail.com> | 2003-03-03 14:33:53 +0000 |
commit | 6749e5dd658522cb63600021a9ee5a86f911cfeb (patch) | |
tree | a22d4bf7f2bf71b5775418dfddaa31a1640313d1 /sources/examples/iterators.scala | |
parent | e1fb3fb655a067039870016b3a47e2305d692d98 (diff) | |
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Diffstat (limited to 'sources/examples/iterators.scala')
-rw-r--r-- | sources/examples/iterators.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sources/examples/iterators.scala b/sources/examples/iterators.scala new file mode 100644 index 0000000000..8eae9fb026 --- /dev/null +++ b/sources/examples/iterators.scala @@ -0,0 +1,12 @@ +module iterators { + + def printArray(xs: Array[Int]) = + Iterator.fromArray(xs) foreach (x => System.out.println(x)); + + def findGreater(xs: Array[Double], limit: Double) = + Iterator.fromArray(xs) + .zip(Iterator.from(0)) + .filter{case Pair(x, i) => x > limit} + .map{case Pair(x, i) => i} + +} |