scala
class Range

[source: `scala/Range.scala`]

`` `class` Range(`val` start : Int, `val` end : Int, `val` step : Int)
  `extends` Projection[Int]

  The `Range` class represents integer values in range `[start;end)` with non-zero step value `step`. Sort of acts like a sequence also (supports length and contains). For example:

           val r1 = Iterator.range(0, 10)
           val r2 = Iterator.range(r1.start, r1.end, r1.step + 1)
           println(r2.length) // = 5

Author
  Stephane Micheloud
Version
  1.0, 01/05/2007

Method Summary
`def` | apply (idx : Int) : Int
`def` | by (step : Int) : Range create a new range with the start and end values of this range and a new `step`
`def` | contains (x : Int) : Boolean a `Seq.contains`, not a `Iterator.contains`!
`def` | length : Int Returns the length of the sequence.

Methods inherited from Projection
projection, force, map, append

Methods inherited from RandomAccessSeq
elements, drop, take, slice, reverse, ++, toStream, safeIs

Methods inherited from Projection
flatMap, takeWhile, filter

Methods inherited from Seq
size, isEmpty, concat, last, lastOption, headOption, isDefinedAt, lastIndexOf, dropWhile, contains, subseq, toArray, equalsWith, startsWith, endsWith, indexOf, containsSlice

Methods inherited from Collection
toString, stringPrefix

Methods inherited from Iterable
foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, mkString, mkString, mkString, addString, addString, copyToArray, hasDefiniteSize

Methods inherited from PartialFunction
orElse, andThen

Methods inherited from Function1
compose

Methods inherited from AnyRef
getClass, hashCode, equals, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized

Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf