Question

Functional-1 noX prev | next chance Given a list of strings, return a list where each string has all its "x" removed. Vi nox(["ax", "bb", "cx"]) ["a", "bb", "c"] nox(Тххах", "Xbxbx", "Xxcx"]) ["a", "bb", "c"]

How do I do this in Java without using the functional API? I can't use anything special; this is for APCS

method header: public List noX(List strings)

Answer 1

public List<String> noX(List<String> strings) {
    List<String> list = new ArrayList<>();
    for (int i = 0; i < strings.size(); i++) {
        String result = "";
        for (int j = 0; j < strings.get(i).length(); j++) {
            if (strings.get(i).charAt(j) != 'x') {
                result += strings.get(i).charAt(j);
            }
        }
        list.add(result);
    }
    return list;
}