Question

How to convert an ASCII character into a hex value in Swift

Answer 1

import Foundation
 
var ch: Character = "A"

var hex: String = String(format: "%02X ", ch.asciiValue!)

print("The hexadecimal value of", ch, "is:", hex)

 
 
/*
run:
 
The hexadecimal value of A is: 41 
 
*/

 

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