using System;
 
public class Test
{
	public static void Main()
	{
		var roundedA = Math.Round(1.1, 0); // Output: 1
		var roundedB = Math.Round(1.5, 0); // Output: 2
		var roundedC = Math.Round(1.9, 0); // Output: 2
		var roundedD = Math.Round(2.5, 0); // Output: 2
		var roundedE = Math.Round(2.5, 0, MidpointRounding.AwayFromZero); // Output: 3
		var roundedF = Math.Round(3.49, 0, MidpointRounding.AwayFromZero); // Output: 3
		Console.WriteLine("A: " + roundedA);
		Console.WriteLine("B: " + roundedB);
		Console.WriteLine("C: " + roundedC);
		Console.WriteLine("D: " + roundedD);
		Console.WriteLine("E: " + roundedE);
		Console.WriteLine("F: " + roundedF);
	}
}

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