I am currently facing a problem when it comes to some Java methods that weren't explained to me in lectures very well. I need to write a program that accepts user-inputted strings (particularly a date) in `yyyymmddhhss` format, which should then convert to `hh:mm Month day, year`. 

```
E.g. 201901151500 outputs: "03:00 PM January 15, 2019". 

```

Currently, in my program, I have accepted the user's input and implemented a method that returns an error message if the inputted format is invalid. 

Any tips on where to go from here? Advice is greatly appreciated-- thank you!