Slice and splice

To recap what I learnt from this topic:

• Slice is used for coping portion of an array.

• Splice is for removing or replacing elements.

• To demonstrate slice

let colors= ['red','orange']

Let CoolColors=colors.splice(1)

A digit needs to be added to show where to start the slice from.

• For splice the same principle is used at the end of a variable but what this does is change the array by removing or replacing it.

• Lastly sort is used to default sort in ascending but doesn't sort of in numerical order.