//In version 6 (iOS 18.0+):
var a: Int128 = 9223372036854775807
let b: Int128 = 255
let c: Int128 = 1000
a = a * c
//a is 9223372036854775807000
print("a is \(a)")
a = (a + c) / b;
//a is 36170086419038336501
print("a is \(a)")
| Int128: a 128-bit signed integer type. UInt128: a 128-bit unsigned integer type. |