Are you learning about Turing machines or GUIs?
both them , i should create with GUI for user can to create its standard turing machin
then he inter data then program graphically trace what act turing machin for this data
exactly , you think that i have gui that has two part left and right . at left user see
the shapes that need to create its machin like fill circle for state of machin
arrows and ...
then user select shape at left and with drag&drop
move it to right part
and create it's machine at right part.
at right part at last this shape should be able to animate
now i use what ?