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Determine if a value is positive, negative, or zero

using System;    class MainClass {     public static void Main() {      int i;        for(i=-5; i <= 5; i++) {          Console.Write("Testing " + i + ": ");          if(i < 0)            Console.WriteLine("negative");        else if(i == 0)            Console.WriteLine("no sign");        else            Console.WriteLine("positive");      }    }  } Testing -5: negative Testing -4: negative Testing -3: negative Testing -2: negative Testing -1: negative Testing 0: no sign Testing 1: positive Testing 2: positive Testing 3: positive Testing 4: positive Testing 5: positive