9990 Digital Fortune Telling _ Digital Fortune Telling No.999

An infinite loop guesses that a number is 0. Emergency service telephone

0。 Although the infinite loop of 999 is close to 1, it is still a decimal, never an integer, and it is always a little different from 1.

0。 The infinite cycle of 9 is also equivalent to infinity and a number close to 1, but it is a set of decimals of infinite cycle just less than 1, so generally speaking, no matter which approximation he takes, the result is about equal to 1.