Definition Casting Variable
Explanation: Casting Variable in computer programming simply means reassigning the type of a variable. When casting a variable from one type to another, all you are doing is telling the computer to use a different type to store the variable. For example, you declared a variable of type short. In most cases, that would mean that the largest positive value you could store would be 32,767. But somewhere in your program, you realize that you're going to have to do a calculation which could increase the value over this maximum. In this case, you need to perform casting variable.
Other definitions in programming such as Casting Variable in Dictionary C.