Different sorting types ?

Question

There are many sorting methods and they give the same result. but does it make a difference (maybe in time).

Answer 1

Yes they are different.
Some are suited for beginners (Bubble sorting).
Some others may not be looking great but when there is a large amount of data , it may work fast.

All techniques have their own properties. It is upto us which one we choose.

Answer 2

Quite a huge difference in certain cases.

http://bigocheatsheet.com

Answer 3

it is about the time of sorting ...sometimes in some special situations (like questions of code forces)you need a special kind of sort...anyway if you are just sorting an array, use algorithm library's sort keyword