The purpose of this wiki is to teach programmers best practices by showing what NOT to do in their everyday code.
It will then propose alternatives to the bad code. The code in this wiki will be written in Java, but most of
the examples will be applicable to any Object Oriented language.

Don't use new String(...)

Don't put different types in your Collections

Don't define all local variables at the top of your method
Name your "temporary" variables well
Don't use instance variables to shorten method signatures

Loops should have one output