This is very easy to get required for the Cheat Engine program and the codes.
So how do you cheat? Very simple steps, you need to want to practice;
How to use the Cheat ?
1-Open FarmVille 2 in Mozilla Firefox
2-Open Cheat Engine.
3-Open the Process and select plugin-container.ex
4-Choose for new scan and Change Value type to String
5-Scan the code (..........)
6-Replace the above code with (...........)
7-Refresh the browser after some time ...