I haven't done an array for a long time, and today I have a small topic. Post it to pass the time. (The old scalper is in the sky...) Haha, no kidding.
--------- See this question is mainly a sorting, and then filtering array elements. Don't talk nonsense, just paste the code directly, God don't spray ⊙﹏⊙‖∣
-------The console print result is as follows: