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Error message

James Palmer
Ranch Hand

Joined: Mar 15, 2004
Posts: 36
Hello,i have this method in a class:
public int getAnswer(int a) {
a = (number1 + number2);
answer = a;
return answer;

I use it in my main method and it gives the error message:
getAnswer(int) in class cannot be applied to ().
Any ideas?Thanks
Darin Niard
Ranch Hand

Joined: Jun 08, 2004
Posts: 118
Do you happen to be calling getAnswer(), without a parameter? Because, that would be your problem.

Your method needs to be passed an int in order for it to work. However, in this case, you shouldn't be using a parameter at all, since all you are doing is assigning something to it. Declare the int inside your method.
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subject: Error message
jQuery in Action, 3rd edition