HARMAN Fresher, Software Developer interview questions

Interview was quite good. There were 5 rounds. 1st written, 2nd GD,and 3 technical rounds.I have cleared all the rounds. In 5th round they gave me puzzles and they told me to write programs. I did also. later they asked me so many questions regarding jobs for everything I told yes. Finally they told me they will tell the results later. I was eagerly expecting the call. I dint get any response from them. Atlest they would have told me directly in 5 th round only I felt very bad after attending the interview I lost my self confidence.