Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
To assign same value to multiple variables in a single line, use the = operator −val1 = val2 = 20;The above statement assigns 20 to the variables val1 and val2 as shown in the following code −Example Live Demousing System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Demo { class MyApplication { static void Main(string[] args) { int val1, val2; val1 = val2 = 20; Console.WriteLine("Value1 = "+val1); Console.WriteLine("Value2 = "+val2); } } }OutputValue1 = 20 Value2 = 20
Firstly, create a list −List list = new List();The string here is “xyz” for which we will find the sublists. While looping we will declare another list, that would generate sublists on every true iteration −for (int i = 1; i < str.Length; i++) { list.Add(str[i - 1].ToString()); List newlist = new List(); for (int j = 0; j < list.Count; j++) { string list2 = list[j] + str[i]; newlist.Add(list2); } list.AddRange(newlist); }The following is the complete code −Example Live Demousing System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Demo ... Read More
Use the Any method to find whether the list is empty or not.Set the list −var subjects = new List(); subjects.Add("Maths"); subjects.Add("Java"); subjects.Add("English"); subjects.Add("Science"); subjects.Add("Physics"); subjects.Add("Chemistry");Now set the following condition to check whether the list is empty or not −bool isEmpty = !subjects.Any(); if(isEmpty) { Console.WriteLine("Empty"); }else { Console.WriteLine("List is not empty"); }The following is the complete code −Example Live Demousing System; using System.Collections.Generic; using System.Linq; public class Demo { public static void Main(string[] args) { var subjects = new List(); subjects.Add("Maths"); ... Read More
Set the following, if the nth number is let’s say num −int n = num- 1; int[] val = new int[n + 1];Then set the default Fibonacci numbers on the first and second position −val[0]= 0; val[1]= 1;Loop through i=2 to i
A loop statement allows us to execute a statement or a group of statements multiple times. The following are the loops supported in C# −Sr.NoLoop Type & Description1while loopIt repeats a statement or a group of statements while a given condition is true. It tests the condition before executing the loop body.2for loopIt executes a sequence of statements multiple times and abbreviates the code that manages the loop variable.3do...while loopIt is similar to a while statement, except that it tests the condition at the end of the loop bodyWith C#, you can also use foreach loop as shown below −Example Live ... Read More
You can try to run the following code to rotate div with matrix transforms using CSS:ExampleLive Demo div { width: 300px; height: 100px; background-color: pink; border: 1px solid black; } div#myDiv1 { /* IE 9 */ -ms-transform: matrix(1, -0.3, 0, 1, 0, 0); /* Safari */ -webkit-transform: matrix(1, -0.3, 0, 1, 0, 0); /* Standard syntax */ transform: matrix(1, -0.3, 0, 1, 0, 0); } Welcome to my website. Welcome to my website. Output
The sizeof() datatype returns the size of a data type. Let’s say you need to find the size of int datatype −sizeof(int);For double datatype −sizeof(double);Let us see the complete example to find the size of various datatypes −Example Live Demousing System; namespace Demo { class Program { static void Main(string[] args) { Console.WriteLine("The size of long is {0}", sizeof(long)); Console.WriteLine("The size of double is {0}", sizeof(double)); Console.ReadLine(); } } }OutputThe size of long is 8 The size of double is 8
To calculate the power exponent value, use the Math.pow() method.Here, n is the number and p is the power −double res = Math.Pow(n, p);The following is the complete code −Example Live Demousing System; class Program { static void Main() { double n, p; n = 7; p = 3; Console.WriteLine("Exponent Power= "+n); double res = Math.Pow(n, p); Console.WriteLine("Result= {0}", res); Console.ReadLine(); } }OutputExponent Power= 7 Result= 343
To find Fibonaccli series, firsty set the first two number in the series as 0 and 1.int val1 = 0, val2 = 1, vNow loop through 2 to n and find the fibonai series. Every number in the series is the sum of the last 2 elements −for(i=2;i
Use the new keyword to create an instance of the array −int [] a = new int[5];The new operator is used to create an object or instantiate an object. Here in the example, an object is created for the class using the new −Example Live Demousing System; namespace CalculatorApplication { class NumberManipulator { public void swap(int x, int y) { int temp; temp = x; /* save the value of x */ x = y; /* put y into x */ ... Read More