Where do you want the number displayed? On serial monitor, LCD?
Below is pseudo code. You need to replace the print with whatever output device you use.
if (number<100) print('0');
if (number<10) print('0');
print(number;
Where do you want the number displayed? On serial monitor, LCD?
Below is pseudo code. You need to replace the print with whatever output device you use.
if (number<100) print('0');
if (number<10) print('0');
print(number;