Answers for "should you use for loop in scala"

how loop in scala

for ((name, count) <- names.zipWithIndex) {
    println(s"$count is $name")
}

Posted by: Guest on March-06-2020

how loop in scala

val nums = Seq(1,2,3)
val letters = Seq('a', 'b', 'c')
val res = for {
    n <- nums
    c <- letters
} yield (n, c)

Posted by: Guest on March-06-2020

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