private void executeCommand(String command) {
switch (command) {
case "plus":
mem.setCurrentCell((byte) (mem.getCurrentCell() + 1));
break;
case "minuse":
mem.setCurrentCell((byte) (mem.getCurrentCell() - 1));
break;
case "write":
StringBuilder sb = new StringBuilder(out);
sb.append((char) mem.getCurrentCell());
out = sb.toString();
break;
case "read":
try {
mem.setCurrentCell(scn.nextByte());
} catch (InputMismatchException e) {
System.out.println("Bad input!");
}
break;
case "while_begin":
if (mem.getCurrentCell() == 0) {
whileWorking("while_end", "while_begin", 1);
}
break;
case "while_end":
if (mem.getCurrentCell() != 0) {
whileWorking("while_begin", "while_end", -1);
}
break;
case "right":
mem.setCurrentMemoryIndex(mem.getCurrentMemoryIndex() + 1);
break;
case "left":
mem.setCurrentMemoryIndex(mem.getCurrentMemoryIndex() - 1);
break;
}
}
