👉 Mutability refers to the ability of a program or software system to change its state or behavior based on input, without requiring any external manipulation. This capability is essential for maintaining functionality and adaptability in complex systems. In computer science, "mutability" can be defined as the property of an object's state that allows it to change its value or behavior in response to input. For instance, a program might have a variable that changes its value based on whether it has been assigned a new value or
