Learn C# in 30 minutes
Learn C# in 30 minutes
Concise, practical, and easily consumable quick reference.
About the Book
Concise, practical, and easily consumable quick reference.
About the Authors
Table of Contents
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Learn C# basics in 30 minutes
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C# Language
- Key Characteristics
- A Brief History of CSharp
- Compilers, Runtime and .NET Framework
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Program Structure and Organization
- Program, Assemblies and Hello World
- Namespaces
- Class
- Members
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C# Programming Elements
- Comments
- Case Sensitivity
- Using Directive and Statement
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Types and Variables
- Values Types
- Reference Types
- Variables
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Operators, Operands and Expressions
- Operators
- Basic Input and Output
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Conditional statements
- If and If..Else statement
- Switch statement
- Loops and Iterations
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Exceptions
Try..Catch..Finally - Classes and objects
- Arrays
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Loops
- While loop
- For loop
- Foreach loop
- do…while loop
- Loop control statements
- Type Casting
- Lambda Expressions
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Strings and String Operations
- Escape Sequences
- String Concatenation
- String Interpolation
- Composite String Formatting
- Accessing Chars in a String
- Splitting a String
- Replace text in a String
- Trim White Space
- Extract Substrings from a String
- Convert a String to Char array
- Convert a Char array to String
- Changing case of a String
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Working with Date and Time
- DateTime object and static fields
- TimeSpan
- Convert DateTime to String and Custom Formatting
- Convert String to DateTime
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File Handling
- Creating a File
- Deleting a File
- ReadWrite on a File
- Appending to a File
- Copy and Move a File
- Reading Recommendations
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C# Language
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