84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
I roughly sorted out two ideas and ways of understanding based on what was said online.
The first understanding:
The second understanding:
I forgot to post the code in the previous question, now I’m attaching the specific code https://github.com/ghcrainy/designpatterns
I forgot to post the code in the previous question, now I’m attaching the specific code https://github.com/ghcrainy/designpatterns