first commit

FizzBuzz/CSharp/fizzbuzz.cs

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+namespace LanguageBasics
+{
+	class CSharpFizzBuzz
+    {
+		static void FizzBuzz(int n)
+		{
+			for (int i = 1; i <= n; i++)
+			{
+				if (i%3==0 || i%5==0)
+				{
+					if (i%3==0)
+					{
+						System.Console.Write("Fizz");
+					}
+					if (i%5==0)
+					{
+						System.Console.Write("Buzz");
+					}
+				}
+				else
+				{
+					System.Console.Write(i);
+				}
+				System.Console.WriteLine("");
+			}
+		}
+		
+        static void Main()
+        {
+            System.Console.WriteLine("How many fizzbuzzes?: ");
+			string input = System.Console.ReadLine();
+			
+			if (System.Int32.TryParse(input, out int num))
+				FizzBuzz(num);
+			else
+				System.Console.WriteLine("Invalid input");
+        }
+    }
+}