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.
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