Polina Sterligova

function disemvowel(str) {
    let re = /a|o|u|i|e/gmi;
    str = str.replace(re, "")
    return str;
}

function findshort(s){
    let arr = s.split(" ");
    let shortest = arr[0];
    for (let i = 1; i<arr.length; i++) {
        if (arr[i].length < shortest.length) {
        shortest = arr[i];
        }
    }
    return shortest.length;
}

function add(num1, num2) {
    let arr1 = num1.tostring().split("").reverse();
    let arr2 = num2.tostring().split("").reverse();
    let arr3 = [];
    for (let i = 0;
            i < (arr1.length<arr2.length ? arr2.length : arr1.length);
            i++) {
        arr3.unshift((parseint(arr1[i]) || 0)
        + (parseint(arr2[i]) || 0))
    }
    return parseint(arr3.join(''));
}