PaulS:
// Initialize the pushbutton pin as an input pullup
(buttonPin, INPUT_PULLUP);
Something missing there? Seems like you would need to use a function to actually accomplish that.
I dont know how but I have lost a part of that line, it is actually this
pinMode(buttonPin, INPUT_PULLUP);
PaulS:
Why are you not using the Stepper library?
I have implemented stepper library but nothing changed.