What are the differences between arrays and strings in JavaScript?

What are the main differences between arrays and strings in JavaScript?

Arrays are mutable and can hold multiple values, while strings are immutable and represent a sequence of characters.

Can you give me an example of how to manipulate an array?

Sure! You can use methods like push() to add an element or pop() to remove the last element from an array.

What about strings? How can I change a string?

You can't change a string directly, but you can create a new string using methods like slice() or concat().

Are there any performance differences between using arrays and strings?

Yes, arrays can be more efficient for storing and manipulating collections of data, while strings are better for text processing.