remove_char.swift

extension String {

    func removeChar(character: String) -> String {
        if(character.count > 1) {
            print("Only one character can be removed at a time")
            return "Error occured"
        }
        var newStr: String = ""
        for current in self {
            if(character == "\(current)"){
                continue
            }
            newStr += "\(current)"
        }
        return newStr
    }

}

var word = "advantage"
print(word.removeChar(character: "n"))