Need help reading Memory, Writing too memory

[alche001]

I need a piece of code that for example does this
Prints Text string adress (That you search for in cheat engine)


Or a 4 bytes adress result into textbox1.text

Cause im going to make a
If textbox1.text = <=500 then
sendkeys 1 // health pot, heal.
else
keys 3 // attack
I want it to interact with a certain process too
And if possible a write memory too,
just for fun .
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kkthxbaii <33
If you really really need more detailed instructions just reply with what exactly you need