final project q7

This commit is contained in:
2022-05-24 23:19:13 +08:00
parent 07ed06c619
commit d3cf0c7a7c
13 changed files with 534 additions and 0 deletions

View File

@@ -0,0 +1,5 @@
public class UnknownUserException extends Exception {
public UnknownUserException(String message) {
super(message);
}
}