by @saigowthamr

How to sort an array of numbers in Swift

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Swift has a built-in sort() method by using that we can sort an array both ascending and descending order.

Sort array in ascending order

var numbers = [3,54,1,5,2];

numbers.sort() // sorting

print(numbers)

Output:

[1,2,3,5,54]

Sort array in descending order

To sort an array in descending order we need to pass by: > as an argument to the sort() method.

var numbers = [3,54,1,5,2];

numbers.sort(by: >) // sorting descending order

print(numbers)

Output:

[54,5,3,2,1]