The book is a set of examples of programs in C #. Programs of varying complexity are presented - from simple console applications that demonstrate the use of basic C # instructions and console input-output operations, to applications that demonstrate working with arrays, lists, files, functions, and objects. Presents the basics of LINQ technology to perform operations with various data sources: arrays, lists and XML files.

For beginners programmers.

CONTENTS

PART 1. C# BASICS
INPUT AND OUTPUT
Purchase
SELECTING
Income
Resistance
Mass of rod
LOOPS
Monthly payments
Minimum monthly payment
Table of trigonometric functions
Cube root
ARRAYS
Mean
Average salary
Minimal element of array
Sorting an array
Sorting an array (bubble method)
Binary search
Matrix and vector
Results of competitions
Mass of rod

PART 2. C# INTERMEDIATE
LISTS
Strings list
FUNCTION
Volume of hollow rod
CubeRoot
Resistance
Factorial
Quadratic equation
Function overloading
FILES
User folders
Reading from file
Writing to file
CLASSES AND OBJECTS
Using class String
Class TRod
Class Person
Array of objects
List of objects
Sorting list of objects
File of objects
Inheritance
LINQ
Array processing
Selection data from string array
List processing
Creating an XML document
Processing of an XML document
EXCEPTIONS
Format exception
Safe integer input
Safe float input

СONCLUSION