How to compare two strings ignoring case in Swift language?

Question

How can we compare two strings in swift ignoring case ? for eg :

var a = \"Cash\"
var b = \"cash\"

Is there any method that will return tru

Answer 1

CORRECT WAY:

let a: String = "Cash"
let b: String = "cash"

if a.caseInsensitiveCompare(b) == .orderedSame {
    //Strings match 
}

Please note: ComparisonResult.orderedSame can also be written as .orderedSame in shorthand.

OTHER WAYS:

a.

if a.lowercased() == b.lowercased() {
    //Strings match 
}

b.

if a.uppercased() == b.uppercased() {
    //Strings match 
}

c.

if a.capitalized() == b.capitalized() {
    //Strings match 
}