galumph

a small turing machine, for {{name}}

space run / pause · → step · ← back · r reset

stateq0 read_ step0 pos0 statusidle

speed 10/s

program

initial tape

Any symbols. Blanks are _. Head starts on the leftmost non-blank cell.

start state

Names beginning with H halt when reached. Ha is an accepting halt.

transition table

One rule per line: state read → write move next. Move is L, R, or S (stay). Blank is _. Lines starting with # are comments.