IPhone 4 Top row on keyboard not responding?

When i click on the buttons on the top row on the i phone 4 keypad it doesn't type the ones i click on?

How about you go buy an Android.

Problem solved.

Trying seeing if your hands are not cold or dry however that is very unlikely the problem. Apple products are usually designed to break easily as they are purposely made of flimsier material (all the iphone cases before Iphone 5 are made of fiberglass). This encourages people to buy casings to protect it, and if they break they often throw it away and would just give you a new one. However, you would probably have to do it at the store you purchased it from, and you may need to be under contract or warranty (I wouldn't rely too much on it, they will come up with some excuse to get you to buy a new one).