How Does Immutability, visually explained | Code Words Work?

Immutability is like a time capsule, once you put something inside, you can’t change it later.

Imagine you have a box with your favorite toy inside. That's like a variable in code. If the box is immutable, it means you can't take the toy out or replace it with another one, no matter how hard you try! The toy stays exactly as it was when you put it in.

Now, if the box is mutable (not immutable), you can open it and swap your toy for something else. That’s like changing a variable's value in code.

In coding, "immutability" means that once a value is set, it stays the same, just like our time capsule box.

"Code words" are like instructions you give to a robot. Each word tells the robot what to do next: pick up, move forward, turn left. These simple code words help build bigger actions, like solving a puzzle or making a sandwich!

So, when we use immutable values, it's like giving the robot a list of fixed instructions that can't be changed once written. It helps keep things clear and predictable, just like your favorite toy staying inside its box forever! Immutability is like a time capsule, once you put something inside, you can’t change it later.

Imagine you have a box with your favorite toy inside. That's like a variable in code. If the box is immutable, it means you can't take the toy out or replace it with another one, no matter how hard you try! The toy stays exactly as it was when you put it in.

Now, if the box is mutable (not immutable), you can open it and swap your toy for something else. That’s like changing a variable's value in code.