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Csharp Articles
Page 121 of 196
C# program to Reverse words in a string
Let’s say the following is the string −Hello WorldAfter reversing the string, the words should be visible like −olleH dlroWExampleUse the reverse() method and try the following code to reverse words in a string.Live Demousing System; using System.Linq; class Demo { static void Main() { // original string string str = "Hello World"; // reverse the string string res = string.Join(" ", str.Split(' ').Select(s => new String(s.Reverse().ToArray()))); Console.WriteLine(res); } }OutputolleH dlroW
Read MoreC# program to find IP Address of the client
Firstly find the hostname using the Dns.GetHostName() method in C# −String hostName = string.Empty; hostName = Dns.GetHostName(); Console.WriteLine("Hostname: "+hostName);Now, use the IPHostEntry.AddressList Property to get IP Address −IPHostEntry myIP = Dns.GetHostEntry(hostName); IPAddress[] address = myIP.AddressList;ExampleTry the following code to display IP address −using System; using System.Net; class Program { static void Main() { String hostName = string.Empty; hostName = Dns.GetHostName(); IPHostEntry myIP = Dns.GetHostEntry(hostName); IPAddress[] address = myIP.AddressList; for (int i = 0; i < address.Length; i++) { Console.WriteLine("IP Address {1} : ",address[i].ToString()); } Console.ReadLine(); } }
Read MoreC# Program to Illustrate Lower Triangular Matrix
For the lower triangular matrix, set all the elements above the main diagonal to zero.Set the following condition −if (i >= j) Console.Write(A[i, j] + "\t"); else Console.Write("0\t");ExampleYou can try to run the following code to display a lower triangular matrix.Live Demousing System; using System.Linq; class Demo { static void Main() { int m, n, i, j; Console.Write("Enter number of rows and columns of the matrix "); m = Convert.ToInt16(Console.ReadLine()); n = Convert.ToInt16(Console.ReadLine()); int[, ] A = new int[10, 10]; ...
Read MoreC# Program to display name of Current Thread
To display the name of the current thread in C#, use the Name property.Firstly, use the currentThread property to display information about a thread −Thread thread = Thread.CurrentThread;Now use the thread.Name property to display name of the thread −thread.NameExampleLet us see the complete code show current thread’s name in C#.Live Demousing System; using System.Threading; namespace Demo { class MyClass { static void Main(string[] args) { Thread thread = Thread.CurrentThread; thread.Name = "My Thread"; Console.WriteLine("Thread Name = {0}", thread.Name); Console.ReadKey(); } } }OutputThread Name = My Thread
Read MoreC# Program to display priority of Thread
To show the priority of the thread in C#, use the Priority property.Firstly, use the currentThread property to display information about a thread −Thread thread = Thread.CurrentThread;Now use the thread.Priority property to display the priority of the thread −thread.PriorityExampleLet us see the complete code to show the thread’s priority in C#.Live Demousing System; using System.Threading; namespace Demo { class MyClass { static void Main(string[] args) { Thread thread = Thread.CurrentThread; thread.Name = "My Thread"; Console.WriteLine("Thread Priority = {0}", thread.Priority); Console.ReadKey(); } } }OutputThread Priority = Normal
Read MoreC# program to display factors of entered number
Firstly, enter the number for which you want the factors −Console.WriteLine("Enter the Number:"); n = int.Parse(Console.ReadLine());After that, loop through to find the factors −for (i = 1; i
Read MoreC# program to count upper and lower case characters in a given string
To count uppercase characters in a string, check the following condition −myStr[i]>='A' && myStr[i]='a' && myStr[i]
Read MoreC# program to find node in Linked List
Firstly, create a new linked list −LinkedList myList = new LinkedList();Now add some elements in the linked list −// Add 6 elements in the linked list myList.AddLast("P"); myList.AddLast("Q"); myList.AddLast("R"); myList.AddLast("S"); myList.AddLast("T"); myList.AddLast("U");Let’s now find a node and add a new node after that −LinkedListNode node = myList.Find("R"); myList.AddAfter(node, "ADDED");ExampleYou can try to run the following code to find a node in the linked list.Live Demousing System; using System.Collections.Generic; class Program { static void Main() { LinkedList myList = new LinkedList(); // Add 6 elements in the linked list myList.AddLast("P"); ...
Read MoreC# program to convert decimal to Octal number
Set the decimal number −int decVal = 40;Now take a variable and set the decVal in it. Find the remainder with 8 since octal has base-8 number system and evaluate it in a loop like the following code snippet.while (quot != 0) { octalVal[i++] = quot % 8; quot = quot / 8; }ExampleYou can try to run the following code to convert decimal to octal number.Live Demousing System; class Demo { public static void Main() { int decVal, quot, i = 1, j; int[] octalVal = new int[80]; ...
Read MoreC# Program to Count the Number of 1's in the Entered Numbers
I have added the numbers using an array −int[] num = new int[] {1, 25, 1, 55, 1};Now loop through and find for 1, if 1 is there, 6 then increment the variable that counts the occurrence −foreach(int j in num) { if (j == 1) { cal++; } }ExampleThe following is the code to count the number of 1’s in the entered number.Live Demousing System; public class Demo { public static void Main() { int cal = 0; int[] num = new int[] {1, 25, 1, 55, ...
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