A plaster cast is a copy of a sculpture, which is cast in plaster. A plaster cast can accurately reproduce the details of the original sculpture, but is usually much less durable. It is often used as a stage in the casting process.
Concatenate Strings in C#: + Operator vs. String.Concat vs. StringBuilder. In the source code of almost any software application individual strings are concatenated into one string. To implement a string concatenation is thus something absolutely rudimentary and should belong to the repertoire of every software developer. In C# there are several options available to connect strings.
The following example demonstrates the use of the Concat method with a String array. using System; public class Example { public static void Main() { // Make an array of strings. Note that we have included spaces. string [] s = { hello , and , welcome , to , this , demo!  }; // Put all the strings together. Console.WriteLine(string.Concat(s)); // Sort the strings, and put them together.