singularity

singularity 🔎

//How do you find the second highest number in an integer array?

let arr = [7, 8, 9, 1, 2, 99, 98]

let h = -Infinity;
let second_h = -Infinity;

for (var i = 0; i < arr.length; i++) {
	if (arr[i] > h) {
		[second_h, h] = [h, arr[i]]
	} else {
		if (arr[i] < h && arr[i] > second_h) {
			second_h = arr[i]
		}
	}
}

console.log(second_h)