JavaScript Array Const

When you declare an array using const, the reference to the array cannot be reassigned. However, the array elements can still be modified.

const fruits = ["Apple", "Banana", "Orange"];

// Modify array elements
fruits[0] = "Mango";
console.log(fruits); // Output: ["Mango", "Banana", "Orange"]

Even though fruits is declared as a constant, its elements can be changed. However, you cannot assign a new array to fruits once it’s declared.

const fruits = ["Apple", "Banana", "Orange"];

// This will throw an error
fruits = ["Mango", "Pineapple"];

Using const with arrays is useful when you want to ensure that the reference to the array remains constant, but you need to modify its elements.