Swift Cheatsheet
Collection of Swift code snippets.
Int to Hex String
1
2
3
4
5
6
| var ui64: UInt64 = 10
var str: String
str = String(UInt(ui64), radix: 16, uppercase: true)
str = String(format: "%016lX", ui64)
str = String(ui64, radix: 16, uppercase: true)
|
John Siu
Update: 2026-07-03
