Goto statements and recursive function calls may be supported by the languagedefinition, but it is known that using other methods makes the code easier to understand.
语言规范可能支持goto语句和递归函数调用，但使用其他方法能够让代码更易于理解。
2
Finally, its function of identifying language and solving logic problems is discussed by a special example based on the definition of super automata.