Which one i should choose for app development after learning c++ . JAVA OR C# ?? Android studio or Xamarin???

Question

Guide me

Answer 1

What about c#

Answer 2

JAVA

Answer 3

if you want to develop android apps, learn java. If you want for iOS learn C amd Swift4. In android C++ is used for Native Development (NDK) used for making apps, in C++ you make rules in game (what spaceship should do if you touch screen continuously, to shoot)