import Foundation
let array = [
"swift!!!",
"...c",
"java,,,",
"c++",
"**python__",
".S.Q.L."
]
for s in array {
print(trimPunctuation(s))
}
func trimPunctuation(_ s: String) -> String {
let charsToTrim: CharacterSet = ["*", "!", ",", ".", "_"]
return s.trimmingCharacters(in: charsToTrim)
}
/*
run:
swift
c
java
c++
python
S.Q.L
*/