StringBuilder buffer1 = new StringBuilder("abcdefgh");
string output = "buffer1 is " + buffer1.ToString();
output += "\nCapacity  is " + buffer1.Capacity.ToString();
StringBuilder buffer2 = new StringBuilder("abcdefghabcdefghabcdefghabcdefghabcdefghabcdefghabcdefgh");
output += "\nbuffer2 is " + buffer2.ToString();
output += "\nCapacity  is " + buffer2.Capacity.ToString();
Console.WriteLine(output);
