Most of the standard software organizations maintain their coding standards. These standards would have been set up by well-experienced software developers after spending years with software development. This is equivalent to following footsteps of great people left behind them.
If your organization does not have any standard, then I would suggest to search on internet for coding standards off different programming languages and you will find many. A coding standard would fix the rules about various important attributes of the code, few are listed below:
But once defined, start following the defined standard instead of creating or changing them every day. I would definitely say:
So keep it clean, consistent and beautiful. When I say beautiful, it really means beautiful. If your code looks beautiful, then it would be easy for others to read and understand it. If you will keep changing coding rules everyday, then after few days you, yourself would not be able to read and understand the code written by you.