Ericsson Java Software Engineer interview questions

I didn't enjoy the interview process, it was very rushed by the interviewer and the environment outside the main foyer was very dark and uninviting. It was only 1v1 with no HR present. There was a technical test. I think they were playing favorites and were sharing interview questions. I felt I had answered all the questions adequately.

One test and face to face interview. There are not professional skill on interview. Interviewer did not welcome and introduce himself He did not behave any too well, so I am happy about no offer.