Basic Math Operations/Concatenating Strings

Here is a Basic Math Operation written in code, when the program is run, the output will be 9. In computer science, the mathematical symbols are different from a calculator, they are as follows.

Addition = +

Subtraction = -

Multiplication = *

Division = /

Concatenating Strings: Is used to bring words together in code, the following code produces "AJ Campbell"

String strFName = "AJ";

String strLName = "Campbell";

Console.WriteLine(String.Concat(strFName, " ", strLName));