Need help with java

hi, i just started learning java.
My problem is making a loop. I need the user to type in how many times it should loop.
im making a simple cashregister and the first thing i need to find out is howmany products this person bought.

System.out.print("How many products did u buy? "):
and then the number he enters is how many times i want this next sentence to loop.

System.out.print("how much did this product cost? ");

//Thanks

loop control tutorial here: http://java.sun.com/docs/books...nutsandbolts/flow.html

I suggest you start here: http://java.sun.com/docs/books/tutorial/

Don't be afraid to use the docs and look for tutorials and examples online.