arduino nano keyped 4*4 using 74c922 encoder

Using Arduino Programming Questions
#1

hi evryone! can someone give me a program for keypad 4*4 using 74c922 encoder?

#2

can someone give me a program for keypad 4*4 using 74c922 encoder?

I can SELL you one. This part of the forum is for helping YOU with programming problems, NOT for expecting anyone to GIVE you software based on piss-poor requirements.

#3