[5710] in java-interest
'this'
daemon@ATHENA.MIT.EDU (Heather Swayne)
Fri Feb 23 15:14:16 1996
Date: Fri, 23 Feb 1996 08:04:19 PST
From: Heather Swayne <hswayne@wrc.xerox.com>
To: java-interest@java.sun.com
Does anyone out there have a working example of how to use 'this'.
I am trying to define an object, 'Pt', that if passed no argument will create a
GUI and get the uses input. The problem is in passing the GUIfile(this) and then
not being able to access any of the varubles defined within the class Pt
class Pt extends Object{
public int val;
public Pt(){
new GUIfile().foo(this)
}
----------------------------------------------------
above and below are saved in two diffrent java files.
do to true length of the files.
-----------------------------------------------------
class GUIfile extends Applet{
...
public void foo(Pt P){
P.val = 5; // pure input for testing
}
The errorthat I get is always:
Undefined variable: P
in P.val = 5;
Would greatly appreciate your help,
Heather Swayne
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