Starting a boot camp soon how should I spread my time.

I've been learning to code for the last 4 months, I'm getting ready to start building my own projects to practice but I'm starting a bootcamp in a week that focuses mostly on C#/.NET in the evenings 6-9pm. I ultimately want to move into Java for android development but since the bootcamp was free and C# is similar, might as well.

I normally code on my own 9-5. Should I keep learning JavaScript during the day and learn C# in the evenings or should I split my day half JavaScript and half C# or just C#. I want to keep my options open with front end maybe add react later on to diversify.