get max value in an array javascript code example
Example 1: max value in array javascript
const arr = [1, 5, 3, 5, 2];
const max = arr.reduce((a, b) => { return Math.max(a, b) });
const max = Math.max.apply(null, arr);
const max = Math.max(...arr);
Example 2: find highest number in array javascript
function findHigestNumber(nums) {
let inputs = nums.filter((val, i) => nums.indexOf(val) === i)
let max = inputs.length - 1;
let min = 0;
for(let i = 0; i < inputs.length; i++) {
if(inputs[i] > max) max = inputs[i];
if(inputs[i] < min) min = inputs[i];
}
return max + (-min);
}
console.log(difference([1, 7, 18, -1, -2, 9]));
Example 3: Find the maximum number of an array js
Math.max(10, 20);
Math.max(-10, -20);
Math.max(-10, 20);