Help me for Java Programming

[masoumeh]

What is the solution of this error in intellij

Process finished with exit code 0

please help me

thanl you very much

[doelf]

What is the solution of this error in intellij

Process finished with exit code 0

please help me

thanl you very much

That means that the program terminated normally.
The program can be terminated by System.exit(sta tus). It's a convention that a non-zero status value is used for an abnormal termination.