video1.0<iframe src="https://www.loom.com/embed/20aeeb8d8de14ca197f879f8c2fa2495" frameborder="0" width="1248" height="936" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9361248Loomhttps://www.loom.com9361248https://cdn.loom.com/sessions/thumbnails/20aeeb8d8de14ca197f879f8c2fa2495-b70b876f83c55514.gif497.241This Loom walks through implementing addition of two huge integers given as strings in JavaScript. The author describes creating arrays from the digits, adding from right to left with a carry flag, and pushing digit results into an array before reversing to form the final string. They test the logic and find bugs related to missing pushed carry digits and incorrect handling of a hidden case where extra zeros appeared. The session ends with adjusting the output handling using a regular expression and rejoin and replace to fix the result.