using System;
public class Program
{
public static void Main()
for (int i = 0; i < 10; i++)
Console.WriteLine(i); //prints 0-9
}
Console.WriteLine(Environment.NewLine);
for (int i = 0; i <= 10; i++)
Console.WriteLine(i); //prints 0-10
for (int i = 10 - 1; i >= 0; i--) //decrement loop
Console.WriteLine(i); //prints 9-0
//for (; ; )
// All of the expressions are optional. This statement
//creates an infinite loop.*
//