filestream.java

来自「我自己学习JAVA过程中用键盘敲的代码」· Java 代码 · 共 26 行

//package jerryhfb;
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);
	              } 
	}
}