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 remove all elements of value 'b' from arr?

Answer 1

A filter:

 let farray = arr.filter {$0 != "b"}  

Answer 2

var array : [String] array = ["one","two","one"]  let itemToRemove = "one"  while array.contains(itemToRemove) {     if let itemToRemoveIndex = array.index(of: itemToRemove) {         array.remove(at: itemToRemoveIndex)     } }  print(array) 

Works on Swift 3.0.