C# Tutorial - Introduction


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Prime Number Program in C#

Prime number is a number that is greater than 1 and divided by 1 or itself. In other words, prime numbers can't be divided by other numbers than itself or 1. For example 2, 3, 5, 7, 11, 13, 17, 19, 23.... are the prime numbers. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication1 {     class Program     {         static void Main(string[] args)         {             int number, i, m = 0, flag = 0;             Console.WriteLine("PLEASE ENTER THE NUMBER TO CHECK PRIME NUMBER");             number = int.Parse(Console.ReadLine());             m = number / 2;             for(i=2;i<=m;i++)             {           ...
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Fibonacci Series in C#

In the case of Fibonacci series, the next number is the sum of the previous two numbers for example 0, 1, 1, 2, 3, 5, 8, 13, 21 etc. The first two numbers of Fibonacci series are 0 and 1. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication1 {     class Program     {         static void Main(string[] args)         {             int val1 = 0, val2 = 1, val3, i, number;             Console.WriteLine("Please Enter any number");             number = int.Parse(Console.ReadLine());             Console.WriteLine(val1 + " " + val2);             for (i=2;i<=number;i++)             {                 val3 =...
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view in sql server

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A view is nothing more than a  saved SQL query . A view can also be considered as a virtual table .   A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database. You can add SQL functions, WHERE, and JOIN statements to a view and present the data as if the data were coming from one single table. SQL CREATE VIEW Syntax CREATE VIEW view_name AS SELECT column_name(s) FROM table_name WHERE coHEndition SQL Script to create tblEmployee table: CREATE TABLE  tblEmployee (  Id  int Primary Key ,  Name  nvarchar (30),  Salary  int ,  Gender  nvarchar (10),  DepartmentId  int ) When this query is executed , the database engine actually retrieves the data from the underlying base tables,  tblEmployees and tblDepartments . The View itself, doesnot store any data by default. When to Use a Vi...
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