Swift .uppercaseString or .lowercaseString property replacement

Question

Since Strings in Swift no longer have the .uppercaseString or .lowercaseString properties available, how would i go about performing that function?

If i have for example

Answer 1

SwiftUI Solution

The Solution in SwiftUI to uppercase a string

Text("Hello World!".uppercased())

The output would be: "HELLO WORLD!"

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To lowercase the string just use this

Text("Hello World!".lowercased())

The output would be: "hello world!"