How to sort an array in Swift

Question

I want the Swift version of this code:

NSArray *sortedNames = [names sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)];

Answer 1

If your array does not contain Custom Objects (just a string or number type):

var sortedNames = sorted(names, <)

Otherwise if you create a Custom Data Object Class containing custom properties inside:

customDataObjectArray.sort({ $0.customProperty < $1.customProperty })