👉 In programming, a "pre-program" is an instruction or directive that precedes an operation in a program. It is often used to specify what actions should be taken before a particular operation occurs. For example, if you were writing a computer program to perform a calculation, you might have a preprogram that says: ``` var x = 10; var y = 20; function calculate(x, y) { var result = x + y; // Here's where the