Find largest integer in array

by leethelobster

JavaScript

/* Find the largest int value in an int array. */

var array = [1,200,53,4,5];

function big(__array) {
    var biggest = 0;
    for(var item in __array){
        if(biggest < __array[item]) {
            biggest = __array[item];
        }
    }
    
    return biggest;
}

big(array);

/* Find the largest int value in an int array. */

getLargest = function(array){
    var largest = 0;
    array.forEach(function(elem, index, array){
        if (elem > largest){
        largest = elem; 
        }    
    });
    return largest;
}

var ar = [1,100,300,2,50,90000];
console.log(getLargest(ar));