Yes I'm going to add strings of 1 and 0 as if they're binary numbers. The program that I need is this, the first binary number will be asked. If the user typed a number greater than 1, an error message will come out and it will ask to give a binary number again. After that another binary number will be asked and then it will display the result in binary numbers also. I don't know how many variables to declare. I really don't know where to start
root = tkinter.Tk()
buttons=[i for i in range(10)]
#If specific button is pressed, output "YES"
for num in buttons: