What are the best practices for using switch-case statements?

What are the best practices for using switch-case statements?

When using switch-case statements, it's important to ensure that each case is distinct and that you include a default case to handle unexpected values.

Can you give me an example of a switch-case statement?

Sure! Here's a simple example in JavaScript:

switch (fruit) {
    case 'apple':
        console.log('Apple selected');
        break;
    case 'banana':
        console.log('Banana selected');
        break;
    default:
        console.log('Please select a valid fruit');
}

What are the advantages of using switch-case over if-else?

Switch-case statements can be more readable and efficient than multiple if-else statements, especially when dealing with many conditions.

Are there any common mistakes to avoid with switch-case?

Yes, common mistakes include forgetting to use 'break' statements, having overlapping cases, and not handling the default case.