Easy way to Compress the string || Expand string || Javascript

In this video today we discuss about how can we compress the string with the help of javascript. Our problem be like a2b3c4 and the desired output will be "aabbbcccc". We have to expand the string by focusing on the number present in the original string. And we do it for opposite case also how to compress the string in javascript.

compress the string || Expand the string || Decompress the string || Javascript

[gopalkumar-oxwm]

Wow, now it's easy for me, how to compress pr expand any string.... thank you so much...

[KajalKumari-wtsn]

It really helps me alot. I am able to compress the string but not able to expand the string. Thank you so much.

[AmanKumar-ingc]

I need more problems based on array or string, because I started dsa only because of you. Than you so much bhai🥰🥰