By trying to run it usually. It is sometimes wrong, and I amend things. But I’ve had more occasions where I thought I was right and it was wrong and after a lon

By trying to run it usually. It is sometimes wrong, and I amend things. But I’ve had more occasions where I thought I was right and it was wrong and after a long debugging I realized I had failed to grok some edge in the language and it was indeed correct and I learned something new. But I would suggest not using a LLM to make nuclear reactor control system code, just like Java.