inApp Purchase manager in cocos2d

Question

I'm trying t follow this tutorial to implement inApp Purchase in my game with cocos2d.

But when I try to show the products in my scene, get this error:

Parse issue, expected expression

in this line:

[[RageIAPHelper sharedInstance] requestProductsWithCompletionHandler:^BOOL sucess, NSArray *products2] {

this is my code inside the scene:

NSArray *products = nil;
 [[RageIAPHelper sharedInstance] requestProductsWithCompletionHandler:^BOOL sucess, NSArray *products2] {
 if (sucess) {
 products = products2;
 for (int i == 1; i<=products; products.count) {
 SKProduct *product = (SKProduct *) products[i];
 CCLabelTTF *productlabel = [CCLabelTTF labelWithString:[NSString stringWithFormat:@"%@", product.localizedTitle] fontName:@"Verdana-Bold" fontSize:18.0f];
 productlabel.position = ccp(200/i,200);
 }

 }

 }];

This is my RageIAPHelper.m:

@implementation RageIAPHelper

+ (RageIAPHelper *)sharedInstance {
    static dispatch_once_t once;
    static RageIAPHelper * sharedInstance;
    dispatch_once(&once, ^{
        NSSet * productIdentifiers = [NSSet setWithObjects:
                                      @"com.razeware.inapprage.drummerrage",
                                      @"com.razeware.inapprage.itunesconnectrage",
                                      @"com.razeware.inapprage.nightlyrage",
                                      @"com.razeware.inapprage.studylikeaboss",
                                      @"com.razeware.inapprage.updogsadness",
                                      nil];
        sharedInstance = [[self alloc] initWithProductIdentifiers:productIdentifiers];
    });
    return sharedInstance;
}

@end

Answer 1

NSArray *products = nil;
[[RageIAPHelper sharedInstance] requestProductsWithCompletionHandler:^(BOOL sucess, NSArray *products2) {
 if (sucess) {
   products = products2;
   for (int i == 0; i < products.count; i++) {
     SKProduct *product = (SKProduct *) products[i];
     CCLabelTTF *productlabel = [CCLabelTTF labelWithString:[NSString stringWithFormat:@"%@", product.localizedTitle] fontName:@"Verdana-Bold" fontSize:18.0f];
     productlabel.position = ccp(200/i,200);
   }
 }
}];