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frgomes/SampleFoldLeft.scala

Last active August 29, 2015 14:16
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Scala - Sample usage of foldLeft
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SampleFoldLeft.scala
val init="aaa"
val s1 = List("b", "c", "d").foldLeft(init) { (acc, item) => acc + item }
println(s1) // prints: aaabcd
val s2 = ( "aaa" /: List("b", "c", "d")) { (acc, item) => acc + item }
println(s2) // prints: aaabcd
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