JSFiddle - React, Tailwind, and code Playground

by Tushar Jadhav

JavaScript

var str = "2 4 13 14 28 33";

function switchNumbers(a, b) {
    var arr = str.split(' ');
    var firstIndex = arr.indexOf(a.toString());
    var secondIndex = arr.indexOf(b.toString());

    arr[firstIndex] = b;
    arr[secondIndex] = a;

    return arr.join(' ');
}


alert(switchNumbers(2, 28));