👉 In computer science and logic, an "assertor" is a statement that must be true in order for the program to run correctly. It can be used as a command or instruction within a program to ensure that certain conditions are met. For example, if you want to test whether a number is positive, you might use: ```python if 5 > 0: print("Number is positive") ``` This would output "Number is positive" if the number 5 is greater