Hello,

Look one digital gadget is totally depand on the users. How the users are used the thing it will be continuous over it. You buy your laptop always basis of your work. As per question you are a computer science student so your basic work is more than others. And you want to first coding. So best laptop is always Apple MacBook Pro. It is the best for anyone. But i know the amount is high. So you can compatible laptop like Asus Zenbook 13 ultra slim laptop, HP Envy 13" , Dell XPS 9570 many mores are present. I'll suggest you just shoe some reviews than you buy a laptop.

All the best.