readsource.java

来自「21天学JAVA源代码」· Java 代码 · 共 24 行

import java.io.*;

public class ReadSource {
    public static void main(String[] arguments) {
        try {
            FileReader file = new
                FileReader("ReadSource.java");
            BufferedReader buff = new
                BufferedReader(file);
            boolean eof = false;
            while (!eof) {
                String line = buff.readLine();
                if (line == null)
                   eof = true;
                else
                   System.out.println(line);
            }
            buff.close();
        } catch (IOException e) {
            System.out.println("Error -- " + e.toString());
        }
    }
}