Coderbyte | Codeland Username Validation | How to build logic to run a program | Coding practice

#coderbyte
#codingpractice
#buildlogic
In this video, we will learn how to build logic, how to run test cases.
What are test cases.

Below is the link of problem:

[itismitabehera]

Very good explanation . keep it up...uplod more videos

[johnjake]

That's quite long, you can simple use this expression "^(?=.*[0-9])(?=.*[a-zA-Z])(?=.*_).{3, 24}[a-zA-Z0-9]$" it say string must start with letter. And string must contains letters, numbers and underscore and must not end with underscore. 😁

[ashrafjeelani]

mam agar app if ke ander if use karti toh itni sari condition ek jagah na deni parti

[mdfaiyazulhussain]

You have good potential why not more video?

[lizucacoats]

Is there an English translation of this video explanation?