Write this program in Scala: Write a function that returns true if a given list of...

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Question

Write this program in Scala: Write a function that returns true if a given list of integers is sorted in ascending order.

Answer 1

Answer #1

// An example list.
val positions = List(30, 300, 10, 20, 300)

// Sort Ints from high to low (descending).
val result = positions.sorted
println(result)

// Sort Ints in reverse order (from low to high, ascending).
val result2 = positions.sorted(Ordering.Int.reverse)
println(result2)

// The original list is unchanged.
println(positions)

Answer 2

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