IO异常处理方式

/*

* IO异常处理方式

*/

import java.io.*;

public class FileWriterDemo2

{

public static void main(String[] args)

{

FileWriter fw=null;

try

{

fw=new FileWriter("demo.txt");

fw.write("abcdefgh");

}

catch(IOException e)

{

System.out.println("catch:"+e.toString());

}

finally

{

try

{

if(fw!=null)

fw.close();

}

catch(IOException e)

{

System.out.println(e.toString());

}

}

}

}