can someone tell me how to use C++ to make or scipt new items for the game? and how would I put the item into the game/editor
Most of the members here are not going to be able to do that for you. You'll have to learn to program in C++ yourself, or take a class in high school or college. C++ (or any programming language) is complicated, and it'll take months to learn the language. So, if you want some new items to add to the game, it's going to be up to you to learn the C++ language, and none of us (except for maybe a few) are going to be able to help you at all with what you are asking for. So, could you please stop asking, because you've gotten the same answer every time you've asked about this.
I'm sorry if I sound a little rough, but you've asked what is essentially the same question many times, and it is starting to get annoying.