I am a newbie so sorry if this is easy or my thing is unnecessarily long. I have made a simple calculator but whenever I try to make it print the answer, it is all weird and messed up. #include <LiquidCrystal.h> #include <Keypad.h> int opt1 = '+'; int opt2 = '+'; int find = 0; int answer = 0; int a…

Code not working right

system May 26, 2018, 5:34pm 7

'0' == 0x30 == 48

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