public static void Main()
Console.WriteLine("Post increment value: " + a++ + "\n");
Console.WriteLine("Latest value of a: " + a + "\n");
Console.WriteLine("Pre increment value: " + ++b);
Console.WriteLine("Post decrement value: " + c--);
Console.WriteLine("Latest value of c: " + c + "\n");
Console.WriteLine("Post decrement value: " + c--);
int iSum = iNum1 + iNum2;
double dAve = iSum / 2.0;
string sOutput = String.Format("The average of {0} and {1} is {3} and the sum is {2}", iNum1, iNum2, iSum, dAve);
Console.WriteLine(sOutput);