public static void Main()
string myString = "A string";
char myChar = myString[2];
Console.WriteLine("the 3rd character in the string is: " + myChar);
char[] myChars = myString.ToCharArray();
Console.WriteLine("myChars is " + myChars);
int myStringLength = myString.Length;
Console.WriteLine("length is " + myStringLength);
string UC = "HELLO WORLD";
Console.WriteLine("transforming UC to lower case: " + UC.ToLower());
Console.WriteLine("transforming LC to upper case: " + LC.ToUpper());
string withWhite = " hello kitty";
Console.WriteLine("removing the white space: " + withWhite.Trim());
string noPad = "hello world";
Console.WriteLine("changing no pad to some left pad: "+ noPad.PadLeft(20, '-'));
Console.WriteLine("changing no pad to some right pad: "+ noPad.PadRight(20, '-'));