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- Create an index from a specified index at the beginning of a collection in C#
- In C#, manipulating collections is a frequent operation, and indexes are a key part of this process. Traditionally, indexing in C# starts at the beginning of the collection, which is very intuitive and straightforward. This article will guide you through the process of creating an index in C# from a specified position at the beginning of a collection. Understanding Indexes in C# In C#, you can access elements in an array or collection using indexes. The indexing process starts at the beginning of the collection, with the first element at index 0. Each subsequent element has an index one greater than the previous element. Example Here is an example of traditional indexing in C# - usingSystem;classProgram{staticvoidMain(){int[]numbers={1,2,3,4,5};Co
- C#.Net Tutorial 1083 2023-09-13 16:05:04
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- How to use interface references in C#?
- C# is an object-oriented programming language that provides unique features called interfaces. They enable you to declare a set of properties and methods that a class must implement without mentioning the specific details of how they should be implemented. The ability to write code that is independent of the implementation details of a class is one of the main benefits of interfaces. Every object of any class that implements the interface can be referenced using an interface reference. Therefore, it is simpler to switch between different class implementations without modifying the code that uses the class. Syntax for defining interfaces in C# In C#, you can define an interface using the interface keyword and the interface name. As the following example shows, an interface definition may include methods, properties, events, and indexers - interface<interface
- C#.Net Tutorial 1557 2023-09-13 16:01:02
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- Print first m multiples of n in C#
- To print m multiples of n, first set the values of m and n - intn=6,m=1; now loop over the value of m, increment it and multiply by n on each iteration - while(m<=5){ //multiplyn*mm++;} Let's see the complete code − example live demonstration usingSystem;publicclassDemo{publicstaticvoidMain(){intn=6,m=1;while(m<=5){Console.WriteLine("{0}" ,n*m);m++;}}}Output 612182430
- C#.Net Tutorial 834 2023-09-13 14:21:10
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- Which properties are obsolete in C#?
- If a method has deprecated attributes, the compiler will issue a warning in the code after compilation. When a new method is used in a class and you still want to keep the old method in the class, you can mark it as obsolete by showing a message that the new method should be used instead of the old method. The following is an example showing how to use obsolete properties - usingSystem;publicclassDemo{ [Obsolete("OldMethodshouldn'tbeused!UseNewMethodinstead",true)] &nbs
- C#.Net Tutorial 560 2023-09-13 12:21:07
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- Compare two ValueTuple T1 in C#
- In C#, ValueTuple provides a more efficient way to save a single type value than using an array or list when you only have a few instances. This article will guide you how to compare two ValueTuple instances in C#, which is a basic task in many programming scenarios. Understanding ValueTuple in C# Before we delve deeper, it is important to understand what a ValueTuple is. In C#, ValueTuple is a structure introduced in C# 7.0 designed to hold a single value of type T1. Unlike arrays or lists, ValueTuple is a value type, which means it has better performance when you need to save a small number of values. Here is an example for ValueTuple -V
- C#.Net Tutorial 1361 2023-09-13 12:17:07
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- What is #if DEBUG and how to use it in C#?
- In Visual Studio, debug mode and release mode are different configurations used to build .Net projects. Choose Debug mode to step through your .Net project, and Release mode for final build assembly files (.dll or .exe). Debug mode does not optimize the binaries it generates because the relationship between source code and generated instructions is more complex. This allows breakpoints to be set accurately and allows programmers to execute code one line at a time. A program's debug configuration is compiled with full symbolic debugging information, which helps the debugger determine where in the source code it is. A program's release configuration has no symbolic debugging information and is fully optimized. To change the build configuration From the Build menu, select Configuration Manager and then select
- C#.Net Tutorial 1301 2023-09-13 11:45:08
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- C# program to check if a binary representation is a palindrome
- To check the palindrome number, let's say our number is 5, its binary is −101Thepalindromeof101is101andtocheckyouneedtoreversethebitsusingthefollowingfunction.Here,bitwiseleftandbitwiserightshiftoperatorsareused−publicstaticlongfuncReverse(longnum){ longmyRev=0;
- C#.Net Tutorial 1263 2023-09-13 11:21:08
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- C# program to check current thread status
- TocheckthestatusofthecurrentthreadinC#,usethe IsAliveproperty.Firstly,usethecurrentThreadpropertytodisplayinformationaboutathread−Threadthread=Thread.CurrentThread;Nowusethethread.IsAlivepropertytocheckthestatusofthethread&minu
- C#.Net Tutorial 1218 2023-09-13 10:41:02
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- C# nested classes
- A nested class is a class declared within another enclosing class. It is a member of its enclosing class, and members of the enclosing class cannot access members of the nested class. Let’s look at an example code snippet of nested classes in C#. Example classOne{ publicintnum1; publicclassTwo{ publicintnum2; }}classDemo{ staticvo
- C#.Net Tutorial 896 2023-09-13 10:21:03
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- What is the context keyword in C#?
- In C#, some identifiers have special meaning in the context of the code, for example get and set are called contextual keywords. Here is a table showing context keywords: Context Keywords addaliasascendingdescendingdynamicfromgetglobalgroupintojoinletorderbypartial(type)partial(method)removeselectset
- C#.Net Tutorial 1349 2023-09-13 09:49:02
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- Object classes in C#
- The Object class is the base class for all classes in C#. It has the following methods on C#. Sr.No method and description 1Equals(Object) determines whether the specified object is equal to the current object. 2Equals(Object,Object, determines whether the specified object instance is considered equal. 3Finalize() allows the object to try free resources 4GetHashCode() The default hash function. 5GetType() The type of the current instance. 6MemberwiseClone() A shallow copy of the current object. 7ReferenceEquals(Object,Object) determines whether the specified Object instance is the same instance. 8T
- C#.Net Tutorial 486 2023-09-13 09:21:09
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- What is System.Reflection.Module in C#?
- The System.Reflection namespace contains classes that allow you to obtain information about your application and dynamically add types, values, and objects to your application. It has a module constructor that initializes a new instance of the Module class. A module is a portable executable file with one or more classes and interfaces. Let’s look at an example of System.Reflection in C# - Example usingSystem;usingSystem.Reflection;[AttributeUsage(AttributeTargets.All)]publicclassHelpAttribute:System.
- C#.Net Tutorial 847 2023-09-12 21:33:03
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- How to copy the entire contents of a directory in C#?
- While copying the entire directory, more importantly we want to copy its subdirectories and related files. Example Let us consider the following example source directory, which contains subdirectories and files. Below is a sample target directory, initially empty. usingSystem;usingSystem.IO;namespaceDemoApplication{ classProgram{ publicstaticvoidMain(){
- C#.Net Tutorial 932 2023-09-12 21:17:03
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- How to catch file not found exception in C#?
- A file not found exception is thrown when you try to find a file that does not exist. Suppose I set a non-existing file "new.txt" in the StreamReader. If you try to access it (read it) using StreamReader it will throw FileNotFoundException-using(StreamReadersReader=newStreamReader("new.txt")){sReader.ReadToEnd();} To handle it you need to use try and catch -Try{ usin
- C#.Net Tutorial 1410 2023-09-12 21:01:04
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- C# program to convert first character in sentence to uppercase
- Suppose the following is your string - Stringstr="Welcometoourwebsite!"; Create a char array of the string contained above using the ToCharArray() method: char[]ch=str.ToCharArray(); Convert the first character to uppercase - if(ch[i]>='a'&&ch[i]<='z'){ //ConvertintoUpper-ca
- C#.Net Tutorial 1366 2023-09-12 19:25:02
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