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How to use Array pop() method in JavaScript?

JavaScript provides pop() method to remove the last element from array. pop() also returns the removed element.

Note: pop() method modifies the original array.

let groceryList = ["Milk", "Bread", "Garlic"];
console.log(groceryList);
let lastElement = groceryList.pop();
console.log(groceryList);
console.log(lastElement);

Output

["Milk", "Bread", "Garlic"]
["Milk", "Bread"]
"Garlic"

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