Java tutorial
import java.util.Arrays; import java.util.Collections; import java.util.List; public class Main { public static void main(String[] args) { String[] peoples = { "A", "B", "C", "D", "E", "F" }; List<String> names = Arrays.asList(peoples); Collections.shuffle(names); for (String name : names) { System.out.print(name + " "); } } }