Firstly, set two lists in C#.List OneList list1 = new List (); list1.Add("P"); list1.Add("Q"); list1.Add("R"); list1.Add("S"); list1.Add("T"); list1.Add("U"); list1.Add("V"); list1.Add("W");List TwoList list2 = new List (); list2.Add("T"); list2.Add("U"); list2.Add("V"); list2.Add("W");Now, to get the different values in both the lists, use the Except method. It returns the ... Read More

To fetch the consecutive 1’s, use the Bitwise Left Shift Operator. Here is our decimal number.i = (i & (i

To validate, you need to check for the protocols.http httpsWith that, you need to check for .com, .in, .org, etc.For this, use the following regular expression −(http|http(s)?://)?([\w-]+\.)+[\w-]+[.com|.in|.org]+(\[\?%&=]*)?The following is the code −Example Live Demousing System; using System.Text.RegularExpressions; namespace RegExApplication {    class Program {       private static void showMatch(string ... Read More

Set the string.StringBuilder str = new StringBuilder("Tom Hanks");Now, use the replace() method to replace whitespace with String. Empty. This will eventually remove the whitespace.str.Replace(" ", String.Empty);Let us see the complete code −Example Live Demousing System; using System.Text; class Demo {    static void Main() {       StringBuilder str = ... Read More

With C#, you can manipulate decimals with operators such as _+, - *, etc.Let us see how to subtract decimal values.Firstly, set two decimal values −decimal d1 = 9.5M; decimal d2 = 4.2M;Now to subtract the two values −d1 = d1 - d2;The following is the code −Example Live Demousing System; ... Read More

Set a character with WhiteSpace −char c = ' ';To check if a character is a whitespace character, use the char.IsWhiteSpace method −if (char.IsWhiteSpace(c)) {}Let us see the complete code −Example Live Demousing System; class Demo {    static void Main() {       char c = ' ';   ... Read More

The SequenceEqual method is used to test collections for equality.Set sequences −string[] arr1 = { "This", "is", "it" }; string[] arr2 = { "My", "work", "report" }; string[] arr3 = { "This", "is", "it" };Now, use the SequenceEquals methods to check whether sequences are same or not −arr1.SequenceEqual(arr2);The following is ... Read More

To convert a string to a bool, use the Bool.parse method in C# −Firstly, set a string −string str = "true";Now, convert it to bool −bool.Parse(str);Here is the complete code −Example Live Demousing System; using System.Linq; class Demo {    static void Main() {       string str = "true"; ... Read More

Use the Truncate method in C# to remove all the number after decimal places.Let’s say the following is our number −9.15MTo remove the numbers after decimal places, use Truncate() −decimal.Truncate(9.15M)Let us see the complete code −Example Live Demousing System; using System.Linq; class Demo {    static void Main() {     ... Read More

The decimal type is a value type and has the plus, minus, multiply and divide operators.Firstly, set two decimal values −decimal d1 = 5.8M; decimal d2 = 3.2M;To add decimals −d1 = d1 + d2;Let us see an example to add two decimal values −Example Live Demousing System; using System.Linq; class ... Read More