How to remove an element of a given value from an array in Swift

Question

I want to remove all elements of value x from an array that contains x, y and z elements

let arr = [\'a\', \'b\', \'c\', \'b\']

How can I r

Answer 1

In Swift 3 I simply do:

arr = arr.filter { $0 != "a" } 

.filter, .sort and .map are great for saving time and solve lots of problems with little code.

This article has good examples and explain the differences and how they work: https://useyourloaf.com/blog/swift-guide-to-map-filter-reduce/