7kyu-maximum-product.js

// Task

// Given an array of integers , Find the maximum product obtained from multiplying 2 adjacent numbers in the array.
// Notes

//     Array/list size is at least 2.

//     Array/list numbers could be a mixture of positives, negatives also zeroes .

// Input >> Output Examples

// adjacentElementsProduct([1, 2, 3]); ==> return 6

// Explanation:

//     The maximum product obtained from multiplying 2 * 3 = 6, and they're adjacent numbers in the array.

// adjacentElementsProduct([9, 5, 10, 2, 24, -1, -48])  ==>  return 50

// Explanation:

// Max product obtained from multiplying 5 * 10 = 50.

// adjacentElementsProduct([-23, 4, -5, 99, -27, 329, -2, 7, -921])  ==>  return -14

// Explanation:

//     The maximum product obtained from multiplying -2 * 7 = -14, and they're adjacent numbers in the array.

// Playing with Numbers Series
// Playing With Lists/Arrays Series
// For More Enjoyable Katas
// ALL translations are welcomed
// Enjoy Learning !!
// Zizou

function adjacentElementsProduct(array) {
        const result = [];
        for (let i = 0; i < array.length - 1; i += 1) {
                result.push(array[i] * array[i + 1]);
        }
        return Math.max(...result);
}