Scala Library Documentation
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scala/Range.scala
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class
Range(val
start : Int, val
end : Int, val
step : Int)
extends
BufferedIterator[Int]
The Range
class represents integer values in range
[start;end)
with non-zero step value step
.
For example:
val r1 = Iterator.range(0, 10) val r2 = Iterator.range(r1.start, r1.end, r1.step + 1) println(r2.length) // = 5
Method Summary | |
def
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contains (x : Int) : Boolean |
def
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hasNext
: Boolean
Does this iterator provide another element?
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def
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head
: Int
Checks what the next available element is.
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def
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length : Int |
def
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next
: Int
Returns the next element.
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Methods inherited from BufferedIterator | |
buffered |
Methods inherited from Iterator | |
take, drop, map, append, ++, flatMap, filter, takeWhile, dropWhile, zip, zipWithIndex, foreach, forall, exists, contains, find, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, counted, duplicate, copyToArray, copyToBuffer, toList, mkString, mkString, addString |
Methods inherited from AnyRef | |
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
def
hasNext : Boolean
def
next : Int
def
head : Int
def
length : Int
Scala Library Documentation
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