JSFiddle - React, Tailwind, and code Playground

by pascal08

JavaScript

function getSecondHighest(arrCheck){
    var first=0,second=0;
    for(var i=0;i<arrCheck.length;i++){
        if(arrCheck[i] > first){
            second = first;
            first = arrCheck[i];
        }
    }
    return second;
}
var array = [1,2,3,3,3];

document.write(getSecondedHighest(array));