package org.yuesefu; import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class JosephRing { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); System.out.println("请输入人数n和m的值(m为1~5之间的整数):"); int n = scanner.nextInt(); int m = scanner.nextInt(); scanner.close(); List people = new ArrayList<>(); for (int i = 1; i <= n; i++) { people.add(i); } josephRing(people, m); } public static void josephRing(List people, int m) { int count = 0; int index = 0; while (!people.isEmpty()) { count++; index = (index + 1) % people.size(); if (count == m) { System.out.print(people.get(index) + ", "); people.remove(index); count = 0; } } } }