Sort Numbers Ascending

Working With Arraysmedium

Course · Section 11: Working With Arrays · Lecture 172: Sorting Arrays

Implement `sortAsc(arr)` returning a new array sorted ascending, without mutating the input.

Input: sortAsc([3,1,2])

Output: [1,2,3]

Input: sortAsc([10,2])

Output: [2,10]

+ 1 hidden test run on Submit.

Common pitfalls

The default sort is lexicographic, so [10, 2] would become [10, 2] wrong as strings.
sort mutates in place.

Approach & explanation (try first)

Copying then sorting with a numeric comparator returns a correctly ordered new array.

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