TrimStart() method removes all leading occurrences of a set of characters, whereas TrimEnd()removes all trailing occurrences of a set of characters. TrimStart() The TrimStart() method removes all leading occurrences of a set of characters specified in an array. Let us see an example to remove all leading zeros − Example ... Read More

Reference Parameters A reference parameter is a reference to a memory location of a variable. The reference parameters represent the same memory location as the actual parameters that are supplied to the method. When you pass parameters by reference, unlike value parameters, a new storage location is not created for ... Read More

Method hiding is also called shadowing in C#. The method of the parent class is available to the child class without using the override keyword in shadowing. The child class has its own version of the same function. Define a behavior that is specific to the subclass type in overriding, ... Read More

Read() The Read() reads the next characters from the standard input stream. If a key is pressed on the console, then it would close. int a = Console.Read() Console.WriteLine(a); ReadLine() It reads the next line of characters from the standard input stream. Example Live Demo using ... Read More

Let us understand the difference between initialization and assignment of values. Declaring an array. int [] n // declaring Initialization Declaring an array does not initialize the array in the memory. When the array variable is initialized, you can assign values to the array. Array is ... Read More

Const Constant fields are the fields that cannot be modified. At the time of declaration, you need to assign a value to it. const int a = 5; Readonly A Read-only field is initialized at the time of declaration or you can also set it within the constructor. ... Read More

C# has object and classes like Java. Objects are real-world entities and instance of a class. Access the members of the class using an object. To access the class members, you need to use the dot (.) operator after the object name. The dot operator links the name of an ... Read More

Divide by zero is the System.DivideByZeroException, which is a class that handles errors generated from dividing a dividend with zero. Let us see an example. Example Live Demo using System; namespace ErrorHandlingApplication { class DivNumbers { int result; ... Read More

Here is the list of the operator that can be overloaded in C# and which do not have the capability to overload. Sr.No Operator & Description 1 +, -, !, ~, ++, -- These unary operators take one operand and can be overloaded. 2 ... Read More

Some of the popular methods of a Thread class is start, sleep, jon, and abort. Let us see the complete list of methods − Sr.No. Method & Description 1 public void Abort() Raises a ThreadAbortException in the thread on which it is invoked, to begin the ... Read More

Read() The Read() reads the next characters from the standard input stream. If a key is pressed on the console, then it would close. int az = Console.Read() Console.WriteLine(z); ReadKey() It reads only a single charactare from the standard input stream. ReadLine() Reads the next line of characters ... Read More

Increment operator increases integer value by one i.e. int a = 10; a++; ++a; Decrement operator decreases integer value by one i.e. int a = 20; a--; --a; The following is an example demonstrating increment operator − Example Live Demo using System; class ... Read More

C# has a lot of inbuilt Data Structures. Here are two of them − List Generic List<T> is a generic collection and the ArrayList is a non-generic collection. The size can be dynamicallyincreased using List, unlike Arrays. Let us see an example. We have set the List first − ... Read More

Some of the key keywords in C#, include. Sealed Params Internal this abstract Sealed When you use sealed modifiers in C# on a method, then the method loses its capabilities of overriding. The sealed method should be part of a derived class and the method must be an ... Read More

Prefix Operator The increment operator ++ if used as prefix on a variable, the value of variable gets incremented by 1. After that the value is returned unlike Postfix operator. It is called Prefix increment operator. In the same way the prefix decrement operator works but it decrements by 1. For ... Read More