To find the sum of two binary numbers, firstly set them.val1 = 11110; val2 = 11100;Now call the displaySum() method, which created to display the sumL.sum = displaySum(val1, val2);We have set a new array in the method to display each bit of the binary number.long[] sum = new long[30];Now let ... Read More

To check if a string is a valid keyword, use the IsValidIdentifier method.The IsValidIdentifier method checks whether the entered value is an identifier or not. If it’s not an identifier, then it’s a keyword in C#.Let us see an example, wherein we have set the CodeDomProvider and worked with the ... Read More

To find the rank of an array, use the Rank property.Firstly, declare and initialize an array.int[, ] myArr = new int[3, 3];Now, get the rank.myArr.RankLet us see the complete code −Example Live Demousing System; class Demo {    static void Main() {       int[, ] myArr = new int[3, ... Read More

Let’s say our string is −String s = "HeathLedger!";Now create a new array.int []cal = new int[maxCHARS];Create a new method and pass both the string and the new array in it. Find the maximum occurrence of a character.static void calculate(String s, int[] cal) {    for (int i = 0; ... Read More

Let’s say our string is −string str = "abcd$ef$gh";To replace the special character, use the Replace() method.string res = str.Replace('$', 'k');The following is the complete code to replace character from a string −Example Live Demousing System; public class Program {    public static void Main() {       string str ... Read More

To get the first 10 characters, use the substring() method.Let’s say the following is our string −string str = "Cricket is a religion in India!";Now to get the first 10 characters, set the value 10 in the substring() method as shown below −string res = str.Substring(0, 10);Let us see the ... Read More

First, declare and initialize two variables with the binary numbers.val1 = 11010; val2 = 10100; Console.WriteLine("Binary one: " + val1); Console.WriteLine("Binary two: " + val2);To get the sum, loop until both the value are 0.while (val1 != 0 || val2 != 0) {    sum[i++] = (val1 % 10 ... Read More

To copy or clone a C# list, firstly set a list.List < string > myList = new List < string > (); myList.Add("One"); myList.Add("Two");Now declare a string array and use the CopyTo() method to copy.string[] arr = new string[10]; myList.CopyTo(arr);Let us see the complete code to copy a list into ... Read More

Declare a list and add elements.List list = new List(); list.Add(50); list.Add(90); list.Add(50); list.Add(100);Now, use Distinct() method to get the unique elements only.List myList = list.Distinct().ToList();The following is the complete code to remove duplicate elements from a List −Example Live Demousing System; using System.Collections.Generic; using System.Linq; public class Demo { ... Read More

Using Synchronization, you can synchronize access to resources in multithreaded applications.A mutex can be used to synchronize threads across processes. Use it to prevent the simultaneous execution of a block of code by more than one thread at a time.C# lock statement is used to ensure that a block of ... Read More