ex_systeminout.java

JAVA_處理File的讀寫及資料流 JAVA_處理File的讀寫及資料流 看了就懂。

package ch8;

import java.io.*;
public class Ex_SystemInOut {
    public static void main(String[] args) {
        InputStreamReader in = null;
        BufferedReader br = null;
        PrintWriter pw = null;
        try {
            in = new InputStreamReader(System.in);
            br = new BufferedReader(in);
            pw = new PrintWriter(System.out, true);
            String s;
            while(true) {
                s = br.readLine();
                if (s.equals("quit")) break;
                pw.println("眤┮块