I have two Seq.
1 has Seq[String] and another has Seq[(String,Double)]
a -> ["a","b","c"] and
b-> [1,2,3]
I want to create output as
[("a",1),("b",2),("c",3)]
I have a code
a.zip(b) is actually creating a seq of those two elements instead of creating a map
Can anyone suggest how to do that in scala?
you simply need .toMap so that you can transform List[Tuple[String, Int]] to Map[String, Int]
scala> val seq1 = List("a", "b", "c")
seq1: List[String] = List(a, b, c)
scala> val seq2 = List(1, 2, 3)
seq2: List[Int] = List(1, 2, 3)
scala> seq1.zip(seq2)
res0: List[(String, Int)] = List((a,1), (b,2), (c,3))
scala> seq1.zip(seq2).toMap
res1: scala.collection.immutable.Map[String,Int] = Map(a -> 1, b -> 2, c -> 3)
How to convert a Seq[A] to a Map[Int, A] using a value of A as the key in the map?
