java List<String> to List<String[]> code example

Example 1: java list of strings to string

String string = list.stream().map(Object::toString).collect(Collectors.joining(""));

Example 2: java String[] to List

import java.util.*;
...
String[] strings = {"Lula", "José Aparecido", "Carlos Minc"};
List<String> list = Arrays.asList(strings);