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AmineSagaama/foreach.scala

Created September 3, 2018 20:06
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foreach.scala
val items = List("A", "B", "C")
//method reference
//Output : A,B,C
items.foreach(println)
//Output : A
items.foreach(item => if ("A".equals(item))
println(item))
//Map and filter
//Output : CX
items.map(s => s + "X")
.filter(x => x.contains("CX"))
.foreach(println)
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