Check out example codes for "c# exit console". It will help you in understanding the concepts better.

Code Example 1

static void Main()
{
	//do stuff
  
	Environment.Exit(1);// exit
}

Code Example 2

System.Envrionment.Exit(0);  
  
//or
  
Envrionment.Exit(0);

Learn ReactJs, React Native from akashmittal.com