Essential C# 12.0, 8th Edition

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Data Types

From Chapter 1’s HelloWorld program, you got a feel for the C# language, its structure, basic syntax characteristics, and how to write the simplest of programs. This chapter continues to discuss the C# basics by investigating the fundamental C# types.

Begin 10.0

Until now, you have worked with only a few built-in data types, with little explanation. In C# thousands of types exist, and you can combine types to create new types. A few types in C#, however, are relatively simple and are considered the building blocks of all other types. These types are the predefined types. The C# language’s predefined types include 10 integer types, ...