filestream.java

java2参考大全上的例子的源码和自己的理解.

package filestream;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

import java.io.*;

class filestream {
  public static void main(String args[]) {
    try {
      File inFile = new File("file1.txt");
      File outFile = new File("file2.txt");
      FileInputStream fis = new FileInputStream(inFile);
      FileOutputStream fos = new FileOutputStream(outFile);
      int c;
      while ( (c = fis.read()) != -1) {
        fos.write(c);
      }
      fis.close();
      fos.close();
    }
    catch (FileNotFoundException e) {
      System.out.println("FileStreamsTest: " + e);
    }
    catch (IOException e) {
      System.err.println("FileStreamsTest: " + e);
    }
  }
}