A Few Questions

[J B]

So far I have read that wholesaling is buying a property under market value and selling it to someone else a little more to pocket a profit (if I'm wrong please correct me).

Do you get the properties from real estate agents?
If so, how do you find agents who sale these type of property?
Its said that all you need is a little bit of money or nothing at all? (how do you buy a property with no money?)
What should I do before getting into this type of business?
Can I find these property myself?
Do you fix up the property before you sell them??
If so how much fixing up?

I'm still a newbie to all of this and need some :help:

Thanks