I am a newbie who has just studied for 3 days. I want to ask some questions about my studies.

Question

I am typing the code I learned, but the results I got are somewhat different from what I learned. The sorting is sort(), but when I typed it, it turned out that there was no queue. I hope can help me with the answer

Answer 1

Yours is a string, so it will be compared bit by bit, first comparing the first bit, if they are the same then comparing the second bit,

If it is a simple number, it will display normally