Why is my IBAction begin triggered twice?

[rabbigarfinkel1]

Hello,

I am trying to write a simple program that asks users yes/no questions and, based on those answers, tells them where they stand on the political spectrum.

I have a variable in my code called "questionnumber." My thought was that every time the user clicked the "nextbutton" in my IB interface, I would increase the "questionnumber" variable by 1 and thus present a new question.

This works for questions 1 and 2. But then it starts skipping every other question. Can someone tell me why? I'm stumped! The code appears below: (My IB interface buttons are keyed for "touch up inside" in case that makes a difference.)

#import "MainView.h"
#import <Foundation/Foundation.h>

@implementation MainView
@synthesize Question;
@synthesize mispar;


int conservative = 0;
int liberal = 0;
int questionnumber = 0;



- (IBAction)agreebutton: (id) sender {

++liberal;

}

- (IBAction)disagreebuttonid) sender {

++conservative;

}



- (IBAction)nextbuttonid) sender {

++questionnumber;

switch (questionnumber) {


case 1:

Question.text = @"Congress should pass a law that would ban Americans from earning more than one hundred million dollars in any given year.";
break;

case 2:

Question.text = @"It is not fair to admit people to a university or employ them on the basis of merit alone. Factors such as race, gender, class, and sexual orientation must also be considered.";
break;


case 3:

Question.text = @"There are two Americas - one for the rich and one for the poor.";
break;

case 4:

Question.text = @"Top quality health care should be free for all.";
break;



default:
break;
}
}




@end