import Foundation
func getSuffix(from inputStr: String, suffixLength: Int) -> String {
let lengthOfSuffix = min(suffixLength, inputStr.count)
let startIndex = inputStr.index(inputStr.endIndex, offsetBy: -lengthOfSuffix)
return String(inputStr[startIndex...])
}
let str = "Software Programmer"
let lengthOfSuffix = 5 // Change this value to get a different suffix length
let suffix = getSuffix(from: str, suffixLength: lengthOfSuffix)
print("The suffix is: \(suffix)")
/*
run:
The suffix is: ammer
*/