js to find min value in an array
(function () { const arr = [23, 65, 3, 19, 42, 74, 56, -42, 8, 88]; // const arr = []; function findMinValue(arr) { if (arr.length) { let min = Infinity; for (let num of arr) { min = num < min ? num : min; } return min; } return 0; // or anything what you need } console.log(findMinValue(arr)); // => -42 })();