What is the difference between class and function syntax?

Can you explain the difference between class and function syntax in programming?

Sure! Class syntax is used to create objects and define their properties and methods, while function syntax is used to define reusable blocks of code.

Can you give me an example of each?

Of course! In JavaScript, a class can be defined like this: class Dog { bark() { console.log('Woof!'); } }. A function syntax would look like this: function bark() { console.log('Woof!'); }.

When should I use class syntax instead of function syntax?

Use class syntax when you need to create multiple instances of an object with shared properties and methods. Function syntax is great for simple, reusable code.

Are there any performance differences between the two?

Generally, there isn't a significant performance difference, but classes can provide better organization for complex applications.