To make it understand we are using the data from the following tables −mysql> Select * from Customers; +-------------+----------+ | Customer_Id | Name     | +-------------+----------+ | 1           | Rahul    | | 2           | Yashpal  | | 3 ... Read More

Firstly, set a string array −string[] arr = new string[] {    "Indian",    "Moroccon",    "American", };To sort the words in lexicographical order −var sort = from a in arr orderby a select a;Example Live DemoLet us see the complete code −using System; using System.Linq; class Program {    static ... Read More

Declare a 2D array −int[] a = new int[] {    65,    45,    32,    97,    23,    75,    59 };Let’s say you want the Kth smallest i.e, 5th smallest integer. Sort the array first −Array.Sort(a);To get the 5th smallest element −a[k - 1];Let us see ... Read More

Firstly, set the two numbers to be multiplied.val1 = 10; val2 = 20;Now cal the method to find the product.product(val1, val2);Under the product method, a recursive call will get you the product.val1 + product(val1, val2 – 1)Let us see the complete code to find the product of 2 numbers using ... Read More

To find the average values, firstly set an arrayLint[] myArr = new int[10] {    45,    23,    55,    15,    8,    4,    2,    5,    9,    14 };Now find the sum and divide it by the length of the array to get the ... Read More

Let’s say you need to find the elements in the following list to be greater than 80.int[] arr = new int[] {55, 100, 87, 45};For that, loop until the array length. Here, res = 80 i.e. the given element.for (int i = 0; i < arr.Length; i++) {    if(arr[i] ... Read More

To compile and execute C# programs on Linux, firstly you need to IDE. On Linux, one of the best IDEs is Monodevelop.It is an open source IDE that allows you to run C# on multiple platforms i.e. Windows, Linux and MacOS. Monodevelop is also known as Xamarin Studio. It has ... Read More

Java has CopyOnWriteArrayList, but C# does not have it. For that, the SynchronizedCollection Class in C#, should be preferred.The SyncronizedCollection has a thread-safe collection containing objects of a type. Here is the syntax.public class SynchronizedCollection : IList, ICollection, IEnumerable, IEnumerable, IList, ICollectionAbove, T is the type of object.The following are ... Read More

The following is our array −int[] arr = new int[] {    7,    4,    6,    2 };Let’s say the given intger that should be equal to sum of two other integers is −int res = 8;To get the sum and find the equality.for (int i = 0; ... Read More

Binary triangle is formed with 0s and 1s. To create one, you need to work around a nestes for loop and display 0s and 1s till the row entered.for (int i = 1; i