- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 2628 Articles for Csharp
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
480 Views
The Stack.TrimExcess() method in C# is used to set the capacity to the actual number of elements in the List, if that number is less than a threshold value.Syntaxpublic void TrimExcess ();Example Live Demousing System; using System.Collections.Generic; public class Demo { public static void Main() { Stack stack = new Stack(); stack.Push(100); stack.Push(150); stack.Push(175); stack.Push(200); stack.Push(225); stack.Push(250); stack.Push(300); stack.Push(400); stack.Push(450); stack.Push(500); Console.WriteLine("Elements in the ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
2K+ Views
The Array.LastIndexOf() method in C# is used to search for the specified object and returns the index of the last occurrence within the entire one-dimensional Array.Syntaxpublic static int LastIndexOf (Array arr, object val);Above, arr is the one-dimensional Array to search, whereas val is the object to locate in arr.Example Live Demousing System; public class Demo { public static void Main() { string[] strArr = {"John", "Tim", "Fedric", "Gary", "Harry", "Damien", "David", "Harry"}; Array.Sort(strArr); Console.WriteLine("Array elements..."); foreach(string s in strArr) { Console.WriteLine(s); ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
128 Views
The Array.BinarySearch(Array, Object) method in C# is used to search an entire one-dimensional sorted array for a specific element, using the IComparable interface implemented by each element of the array and by the specified object.Syntaxpublic static int BinarySearch (Array arr, object val);Above, arr is the sorted 1-D array, whereas val is the object to search for.Example Live Demousing System; public class Demo { public static void Main() { int[] intArr = {5, 10, 15, 20}; Array.Sort(intArr); Console.WriteLine("Array elements..."); foreach(int i in intArr) { Console.WriteLine(i); ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
365 Views
The Copy() method in C# is used to create a new instance of String with the same value as a specified String.Syntaxpublic static string Copy (string s);Above, s is the string to copy.Example Live Demousing System; public class Demo { public static void Main(string[] args) { string s1 = "Amy"; string s2 = "Katie"; string s3 = String.Copy(s2); Console.WriteLine("String1 = "+s1); Console.WriteLine("String2 = "+s2); Console.WriteLine("Are both the strings equal? = "+s1.Equals(s2)); Console.WriteLine("Are both the strings equal? = "+s2.Equals(s3)); ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
216 Views
The CompareOrdinal() method in C# is used to compare two specified String objects by evaluating the numeric values of the corresponding Char objects in each string.Syntaxpublic static int CompareOrdinal (string str1, string str2);Above, str1 and str2 are the strings to compare.The return value is less than zero, str1 < str2. It is zero, if str1 = str2. Returns greater than zero, if str1 > str2.Example Live Demousing System; public class Demo { public static void Main(string[] args) { string s1 = "Amy"; string s2 = "Katie"; string s3 = s2; ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
2K+ Views
The StringBuilder.ToString() method in C# is used to convert the value of a StringBuilder to a String.SyntaxThe syntax is as follows −public override string ToString (); public string ToString (int begnIndex, int len);Above, the parameter begnIndex is the starting position of the substring in this instance, whereas len is the length of the substring.ExampleLet us now see an example − Live Demousing System; using System.Text; public class Demo{ public static void Main(){ StringBuilder strBuilder = new StringBuilder("Katie"); Console.WriteLine("String = "+strBuilder.ToString()); Console.WriteLine("StringBuilder capacity = "+strBuilder.Capacity); Console.WriteLine("StringBuilder length = "+strBuilder.Length); ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
2K+ Views
The Random.Next() method in C# is used to return a non-negative random integer.SyntaxThe syntax is as follows −public virtual int Next (); public virtual int Next (int maxVal);Above, the maxVal parameter is the exclusive upper bound of the random number to be generated.ExampleLet us now see an example − Live Demousing System; public class Demo { public static void Main(){ Random r = new Random(); Console.WriteLine("Random numbers....."); for (int i = 1; i
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
91 Views
The SortedDictionary.Value property in C# is used to get a collection containing the values in the SortedDictionary.SyntaxThe syntax is as follows −public System.Collections.Generic.SortedDictionary.ValueCollection Values { get; }ExampleLet us now see an example − Live Demousing System; using System.Collections; using System.Collections.Generic; public class Demo { public static void Main(){ SortedDictionarysortedDict = new SortedDictionary(); sortedDict.Add(1, "Ultrabook"); sortedDict.Add(2, "Alienware"); sortedDict.Add(3, "Notebook"); sortedDict.Add(4, "Connector"); sortedDict.Add(5, "Flash Drive"); sortedDict.Add(6, "SSD"); sortedDict.Add(7, "HDD"); sortedDict.Add(8, "Earphone"); Console.WriteLine("SortedDictionary ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
32 Views
The Double.IsNegativeInfinity() method in C# is used to return a value indicating whether the specified number evaluates to negative infinity.SyntaxThe syntax is as follows −public static bool IsNegativeInfinity (double val);Above, val is a double-precision floating-point number.ExampleLet us now see an example − Live Demousing System; public class Demo { public static void Main(){ double d = 0.0/0; Console.WriteLine("Double Value = "+d); Console.WriteLine("HashCode of Double Value = "+d.GetHashCode()); TypeCode type = d.GetTypeCode(); Console.WriteLine("TypeCode of Double Value = "+type); Console.WriteLine("Positive Infinity? = "+Double.IsInfinity(d)); ... Read More
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
42 Views
The Boolean.GetTypeCode() method in C# is used to return the type code for the Boolean value type.SyntaxThe syntax is as follows −public TypeCode GetTypeCode ();ExampleLet us now see an example − Live Demousing System; public class Demo { public static void Main(String[] args){ string str = "JackSparrow!"; bool val = true; char[] arr = { 'J', 'a'}; Console.WriteLine("String = "+str); Console.WriteLine("String (after trim) = " + str.Trim(arr)); Console.WriteLine("String (Hashcode) = "+str.GetHashCode()); Console.WriteLine("Bool (Hashcode) = "+val.GetHashCode()); Console.WriteLine("Bool ... Read More