What are bugs?

Answer 1

Bugs are not data types. Please change your tag.

Bugs are unexpected and unwanted outcomes of a code. Removing it is often memed to be 90% of a programmer's life.

Answer 2

unwanted or unexpected results of a program. could cause: crashes, security issues and so on ...

Answer 3

In simple terms:

Input ---no_error---> correct output

Input ---no_error---> correct output

Input ---no_error---> wrong output

Why did you get wrong output even though there is no_error , it is called bug