What are some basic array methods in JavaScript?

What are some basic array methods in JavaScript?

Some basic array methods in JavaScript include push, pop, shift, unshift, and splice. Would you like to know how to use any of these?

Yes, can you explain how the push method works?

Sure! The push method adds one or more elements to the end of an array and returns the new length of the array. For example, if you have an array let arr = [1, 2, 3]; and you use arr.push(4);, the array becomes [1, 2, 3, 4].

What about the pop method?

The pop method removes the last element from an array and returns that element. For instance, if you have let arr = [1, 2, 3, 4]; and you call arr.pop();, it will return 4 and the array will now be [1, 2, 3].

Can you give me an example of the splice method?

Absolutely! The splice method can add or remove elements from an array. For example, arr.splice(1, 1, 'a') will remove one element at index 1 and add 'a' at that position.