how to get unlimited money and skill in far cry 3(999999999)

hi in this video i am telling how to hack far cry 3 money and skill using cheat engine
1, enter the money you have in to the cheat engin
2, change the quantity of money by selling or buying items or wepons
3, type the changed value and try again until you get a address of the money
4 after geting the addres change the value