Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr

Exception in thread "main" java.lang.NullPointerException
	at java.base/java.io.File.<init>(File.java:278)
	at com.ve472.l1.Cinema.readDir(Cinema.java:17)
	at com.ve472.l1.Main.main(Main.java:68)

Hints

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Your Answer

usage: cinema
 -h,--help          print this message
    --hall <arg>    path of the hall config directory
    --query <arg>   query of customer orders

JOJ Answer

usage: cinema
 -h,--help          print this message
    --hall <arg>    path of the hall config directory
    --query <arg>   query of customer orders