scala:Count 0 to 9

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for loop can be used to count 0 to 9.

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object Demo { def main(args: Array[String]) { for (i <- 0 to 9) println(i) } }

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for loop with yield can be used to create a Vector.

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object Demo { def main(args: Array[String]) { val v = for (i <- 0 to 9) yield i println(v) } }

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test text