[java] write to a text file throughout multiple methods.

How can I add stuff to the same text file throughout multiple methods? (cannot use parameters)

Ie:

public static String addOne(){
outputFile.print("add this string\n");
}
public static String addTwo(){
outputFile.print("add this string too\n");
}
public void print(){
FileWriter fwriter = new FileWriter("filename.txt");
PrintWriter outputFile = new PrintWriter(fwriter);
}

Code (markup):

I know that the above code doesnt work (because the static add___ doesnt know what outputFile is).

 

add "stuff" ?
you can use append or stringbuffer.
I could write a demo if you want.

 

'stuff' as in text...

like, in addOne method, i want it to add:

outputFile.println("\n **ERROR01** - Item number must be five characters\n");


and then later on, ill want it to add

outputFile.println("\n **ERROR02** - Item number must start with 2 letters\n");

and then in addTwo method, i want to add:

outputFile.println("\n **ERROR03** - Item number must be numeric in last 3 positions\n");

 

create a global variable and append it.