events

[Aru]

Hi Again,
This one is confusing..it is from IBM mock test...
can anyone help ?

Based on the code below assume A1 & A2 implement ActionListener interface.
TextField tf = new TextField("This is a test");
ActionListener ac1 = new A1();
ActionListener ac2 = new A2();
tf.addActionListener(ac1);
tf.addActionListener(ac2);
a. The enableEvents() method must be registered to the TextField()
b. This code compiles & runs successfully.
c. Lines 2 & 3 generate errors when compiled.
d. This code will not run without error.
Thx in Advance
Aruna

[Anonymous]

Code compiles and runs successfully, if U have RHE then u will find the similar question and the explanation over there.
Hope this helps

[Ajith Kallambella]

Aruna,
May be you can tell us what is confusing about this question.
Ajith