how loop in scala
for ((name, count) <- names.zipWithIndex) {
println(s"$count is $name")
}how loop in scala
for ((name, count) <- names.zipWithIndex) {
println(s"$count is $name")
}how loop in scala
val nameMap = Map("firstName" -> "Ed", "lastName" -> "Chigliak")
for ((k,v) <- nameMap) {
println(s"key: $k, value: $v")
}
val result = for ((k,v) <- nameMap) yield {
s"key: $k, value: $v"
}
println(result)Copyright © 2021 Codeinu
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