Switch statement syntax

JavaScript
1

If one wanted to return rock for 0 and so on, it would be like this.
What if one wanted to return rock for 3 and so on, would the first case still be 0 or 3 ?

// Define a 'const' function for computer choice. 
const getComputerChoice = () => {

    const randomNumber = Math.floor(Math.random() * 3);
    
    switch (randomNumber) {

    case 0: 
        return "rock";
    case 1:
        return "paper";
    case 2: 
        return "scissors";
    
    }

};
2

You’d start with 3. Any case not covered just isn’t covered. But with this code you won’t ever hit 3.

3

That’s what I thought.
Thanks