import java.io.*; /* * Java 刷题最好都使用流,比普通的 Scanner 要快很多。 * 下面的四个流可以不求甚解地用。 */ public class Main { public static BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); public static BufferedWriter out = new BufferedWriter(new OutputStreamWriter(System.out)); public static StreamTokenizer cin = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in))); public static PrintWriter cout = new PrintWriter(new OutputStreamWriter(System.out)); public static void main(String[] args) throws Exception { cout.print("**************************\n" + "Hello World!\n" + "**************************"); cout.flush();// 清理输出流,这步是必须的。 } }
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