■ 서버용 import java.io.*; import java.util.*; import java.net.*; public class ServerC { private static class ScoreBoard { ArrayList scoreList = new ArrayList(); public void put(String key, String value) { boolean done = false; for (String[] score : scoreList) { if (score[0].compareToIgnoreCase(key) == 0) { score[1] = value; done = true; break; } } if (!done) scoreList.add(new String[] {key, value}..
