vector iterator

[loves_oi]

Product Store::getProduct(int index)
{
	int indexim=0;
	vector<Product>::iterator it;

	for ( it=(this->availableProducts.begin()) ; it < (this->availableProducts.end()); it++,indexim++ )
		  {
			if(index == indexim)
			{	
				return *it;//error is here. 'return it' doesn't work too. 
			}
		  }
}

I want to return Product class.When i compile it , i'm taking big errors.Why? What should i do?

[Chris_F]

Firstly, when iterating, you should use:

it=(this->availableProducts.begin()) ; it != (this->availableProducts.end()); it++,indexim++ )

Nest, why not simply:

Product Store::getProduct(int index)
{
    return availableProducts[index];
}

It does the same thing but in a not so convoluted way.

[S_M_A]

It should work.. What errors do you get?

By the way:
- Normally you use it != this->availableProducts.end()
- You could drop the this-> since you access a member variable

[S_M_A]

Good suggestion Chris but that should also incorprate a check that index is not outside availableProducts

[loves_oi]

i spend one hour for it . But i forgot a small point i found thanks to God. I forgot including Product class. After including, it worked. Thanks for your interest