Hey Sonu,
1) FileOutputStream throws a FileNotFoundException which must be
handled. The easiest way to do this is to surround it in a try/catch
block.
2) The save() method takes two arguments, save(OutputStream out,
String comments).
I don't quite follow what you're trying to do with the save. But the
following will compile and run. Hope this helps!
Jason
package myownproject;
import java.util.*;
import java.io.*;
public class MyOwnProject {
public MyOwnProject(){}
public static void main(String[] args) {
try{
FileOutputStream pr = new FileOutputStream("my.txt");
Properties p= new Properties(System.getProperties());
p.save(pr,"hello");
} catch (FileNotFoundException e) {
System.out.println("Can't find the specified file");
}
}
}
On Jul 10, 5:32 am, Sonu Mittal <[email protected]> wrote:
> hey somebody help me. tell me whats the error in the code. When i
> compile the code, it says File io exception must be held. second error
> it gives is method save cant be applied to given types. I just want to
> save java run time proerties in a file. plz help me.....
>
> package myownproject;
> import java.util.*;
> import java.io.*;
> public class MyOwnProject {
> public MyOwnProject(){}
> public static void main(String[] args) {
> FileOutputStream pr = new FileOutputStream("my.txt");
> Properties p= new Properties(System.getProperties());
> p.save(pr);
> }
>
>
>
> }
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