i know that it is not in int value and i knew it when i typed it there, i think i did it because programm did not work correctly and after that it worked, i wondered why compiler did not said anything about it.
i don't know all basics, so how far i am it's only how much i am read on web and some four years ago writed simple code for line follower robot and two years ago did pascal studies at school.
i changed from int i = 60.0 to float i = 60.0