Hey guys,
I am curious on how to start automated testing, and what kind of software or scripts would i need to test java, c , c ++, c#, or python code. Also does anyone now any good well explained videos or websites out there, i tried searching on google and still no luck, any answers are appreciated :)

thanks in advance.

There are several unit testing frameworks for each of those languages; an extensive (but not complete) list of them can be found here.

Of the ones for Java, far and away the best known is JUnit. It is derived from the original Smalltalk SUnit testing library, and strongly influenced several others including NUnit (for C#) and the Python unittest library (formerly PyUnit, now part of the language library proper).

There are plenty of tutorials for unit testing around, you just have to know which framework you want to use.