I have a code that implements push buttons as inputs that will allow you to enter a passcode. This code does not wait on the inputs and increments the numbers because of the for loop. I would like some feedback on creating the code to wait for the inputs of me pushing the buttons in the order (left to right) 1,2,3,4. I am using arduino IDE and the ATmega2560 and of course using C language. My code is below so please scan over it and make the appropriate changes. Thanks and I will leave a like for good work. It also compiles.

1 In Include twine, bo *inclade ctiquidcrystal_I2c.hs 18. Inctude Mirw hh -ifrary 1f melude tifoldorystal 12c.k library int petceca [5]{1,2,3,4} : Int userinque [5]; int pattorncounter-a; int lockudes: veld setup() thuter_fertla ko \}