Jak uzyskać n-ty element na liście w Scali

Przykłady kodu

2
0

jak uzyskać n-ty element na liście w Scali

val x = List(1,2,3,4,5)
println(x(3))	// output: 4
1
0

scala get the first element of a seq

Seq("1", "two", "3").head

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