try
{
FileOutputStream out = new FileOutputStream ("D:\\aa.txt");
out.write("我是中国人".getBytes());
}
catch (Exception err)
{
System.out.println (err.toString ());
}try
{
byte [] bteIn = new byte [10];
FileInputStream in = new FileInputStream ("D:\\aa.txt");
int l = in.read(bteIn); System.out.println (new String (bteIn));
}
catch (Exception err)
{
System.out.println (err.toString ());
}
{
FileOutputStream out = new FileOutputStream ("D:\\aa.txt");
out.write("我是中国人".getBytes());
}
catch (Exception err)
{
System.out.println (err.toString ());
}try
{
byte [] bteIn = new byte [10];
FileInputStream in = new FileInputStream ("D:\\aa.txt");
int l = in.read(bteIn); System.out.println (new String (bteIn));
}
catch (Exception err)
{
System.out.println (err.toString ());
}
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(fileName)));