iPhone Code (initializing a TableViewController)

carbData = [[NSArray alloc] 

initWithObjects:@"What Are Carbs?",@"Why Do I Need Carbs?",@"Simple Vs. Complex",

@"Fun Five Facts",nil]; 

proteinData =  [[NSArray alloc] 

initWithObjects:@"What is Protein?",@"Why Do I Need Protein?",

@"Complete Vs. Incomplete",@"Fun Five Facts",nil]; 

fatData = [[NSArray alloc] 

initWithObjects:@"What Are Fats?",@"Why Do I Need Fats?",

@"Saturated Vs. Unsaturated",@"Fun Five Facts",nil];  

[self setTitle:@"Nutrition Table"];

}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 3;
}

- (NSInteger)tableView:(UITableView *)tableView 

numberOfRowsInSection:(NSInteger)section
{
    return [self.carbData count];
    return [self.proteinData count];
    return [self.fatData count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView 

cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *SimpleTableIdentifier = @"SimpleTableIdentifier"; 
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: 

 SimpleTableIdentifier];

    if (cell == nil) 

 { cell = [[[UITableViewCell alloc] 

initWithFrame:CGRectZero 

reuseIdentifier:SimpleTableIdentifier] autorelease];
 }

    
    if(indexPath.section == 0)
        cell.text = [carbData objectAtIndex:indexPath.row];
    if(indexPath.section == 1)
        cell.text = [proteinData objectAtIndex:indexPath.row];
    if (indexPath.section == 2)
        cell.text = [fatData objectAtIndex:indexPath.row];
    return cell;
}

- (NSString *)tableView:(UITableView *)tableView 

titleForHeaderInSection:(NSInteger)section

 {
    if(section == 0)
        return @"Carbohydrates";
    if (section ==1)
        return @"Protein";
    else if (section ==2)
        return @"Fats";
}