Reduce Method Example in JavaScript

The reduce() method executes a reducer function for array element.

The reduce() method returns a single value: the function's accumulated result.

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The reduce() method does not execute the function for empty array elements.

The reduce() method does not change the original array.

const prices = [2, 4, 52, 75, 45, 43];

const total = prices.reduce(sum);


console.log(total)

function sum(previous, next){
    
    return previous + next;
}