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Essential ASP.NET Web Forms Development: Full Stack Programming with C#, SQL, Ajax, and JavaScript
book

Essential ASP.NET Web Forms Development: Full Stack Programming with C#, SQL, Ajax, and JavaScript

by Robert E. Beasley
March 2020
Beginner to intermediate
561 pages
12h 2m
English
Apress
Content preview from Essential ASP.NET Web Forms Development: Full Stack Programming with C#, SQL, Ajax, and JavaScript
© Robert E. Beasley 2020
R. E. BeasleyEssential ASP.NET Web Forms Developmenthttps://doi.org/10.1007/978-1-4842-5784-5_7

7. Conversion Operations

Robert E. Beasley1 
(1)
Franklin, IN, USA
 

7.1 Introduction

A conversion operation alters the value in a variable of one type so that it can be used in a variable of another type. Conversions can be widening or narrowing. A widening conversion always preserves the value of the source variable since the target variable can fully accommodate the range of possible values of the source variable. Thus, this type of conversion always succeeds during program execution because it cannot result in the loss of data. A narrowing conversion, on the other hand, may not preserve the value of the source variable since the ...

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