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Program to create and use of DLL in C#

Program to Create and use DLL in C#.

Below are steps for execution of this program.

This code is executed in visual studio 2010.

Class1.cs

using System;

usingSystem.Collections.Generic;

usingSystem.Linq;

usingSystem.Text;

namespace ClassLibrary5

{

public class Class1

{

public int add(int a, int b)

{

int c = a + b;

return c;

}

Consoleapplication5.cs

using System;

usingSystem.Collecti…

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#.net #c++#DLL

Program to use the Intrinsic Objects in JSP

Below is the example of Intrinsic Objects in JSP. A simple JSP application to display values obtained from the use of intrinsic objects of various types. Follow the steps to execute the below code:

The code is executed in net beans using glass fish server.

Take a new project–> give the name of project.

In the projects section–>click on your project…

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#Enterprise java #intrinsic object in jsp #jsp #servlet

JSP page to demonstrate the use of Expression language.

The below program is executed in net beans. This is an example of using jsp page and the use of expression language in it. The index.html contains the design part and the display.jsp contains the actual part i.e. logic part. The main logic is written in the display.jsp page. Here we have done all arithmetic operations using this jsp page.…

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#Enterprise java #jsp #servlet

Response Implicit Object in jsp

Write a Program of Response Implicit Object in jsp

This is servlet program which is executed in netbeans. Using implicit object we redirect one page to other page.Response Implicit Object are predefined variables. Here HttpServletRequest Object is associated with the request. HttpServletResponse object is associated with the client response.

We use javax.servlet.http.HttpServletRequest as an…

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#implicit response object #java #jsp #servelt #url

Sum of even number of 1st "n" natural number

Sum of even number of 1st “n” natural number

Write a program for Sum of even number of “1st” n natural numbers.

.Net is not a programming language it is a framework.

C# is the programming language which is used to code.

C# is combination of “C”and “C++” language or we can say that it is derived from this two languages.

The program is executed in visual studio.

At the end the output is attached , this will help you to understand the…

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Program to count the digits entered by user

Write a Program to count the digits entered by user.

.Net is not a programming language it is a framework.

C# is the programming language which is used to code.

C# is combination of “C”and “C++” language or we can say that it is derived from this two languages.

The program is executed in visual studio.

At the end the output is attached , this will help you to understand the code in a…

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Servlet demonstrating the use of session creation and destruction

Servlet demonstrating the use of session creation and destruction.

//Executed in Netbeans using Glassfish server.

//index.html

Index.html

<html>

<head>

<title>TODO supply a title</title>

</head>

<body>

Enter User ID <input type=”text” name=”txtName”><br>

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Program to create a Servlet that uses Cookies

Program to create a Servlet that uses Cookies.

// Executed in Netbeans using glassfish server.

//index.html

<html>

<head>

<title>TODO supply a title</title>

</head>

<body>

Enter Your Name <input type=”text” name=”txtName”><br>

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Swap two Integer numbers and swap two Float numbers

Write a Program using function overloading to Swap two Integer numbers and swap two Float numbers.

using System; using System.Collections.Generic; using System.Linq; using System.Text;

namespace swap { class Overloading { public void swap(ref int n, ref int m) { int t; t = n; n = m; m = t; } public void swap(ref float f1, ref float f2) { float f; f = f1; f1 = f2; f2 = f; } } class program {

sta…

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Using Request Dispatcher Interface create a Servlet

Write a Program Using Request Dispatcher Interface create a Servlet.

// This is executed in netbeans with glass fish server.

//Using Request Dispatcher Interface create a Servlet which will validate the password entered by the user, if the user has entered “Servlet” as password, then he will be forwarded to Welcome Servlet else the user will stay on the index.html page and an error message…

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Program to find entered alphabet is vowels or not in C#

Write Program to find entered alphabet is vowels or not in C#.

using System; using System.Collections.Generic; using System.Linq; using System.Text;

namespace ConsoleApplication4 { class Program { static void Main(string[] args) { char ch; Console.Write(“Enter a character : “); ch = (char)Console.Read(); switch (ch) { case ‘a’: case ‘A’: case ‘e’: case ‘E’: case ‘i’: case ‘I’: case ‘o’: case ‘O’:

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Program to reverse a number and find sum of digits in C#

Write a Program to reverse a number and find sum of digits in C#.

// Program:

using System; using System.Collections.Generic; using System.Linq; using System.Text;

namespace ConsoleApplication3 { class Program { static void Main(string[] args) { int num, actualnumber, revnum = 0, digit, sumDigits = 0; Console.Write(“Enter number:”); num = int.Parse(Console.ReadLine()); actualnumber = num; while…

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Program to generate Prime numbers in C#

Write a Program to generate Prime numbers in C#

//program:

using System; using System.Collections.Generic; using System.Linq; using System.Text;

namespace ConsoleApplication2 {

class Program {

static void Main(string[] args) {

int counter, lowerlimit, upperlimit, limitCounter; Console.Write(“Enter lowerlimit:”); lowerlimit = int.Parse(Console.ReadLine()); Console.Write(“Enter upperlimit:”); up…

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Program to test entered number is Prime or Not in C#

Write a Program to test entered number is Prime or Not in C#

// Using Conditional Loop Statements.

using System; using System.Collections.Generic; using System.Linq; using System.Text;

namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int num, counter; Console.Write(“Enter number:”); num = int.Parse(Console.ReadLine()); for (counter = 2; counter

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Program for array search ,reverse & sorting elements in C++

Write a program for array search ,reverse & sorting elements in C++

//Menu Driven

#include<iostream.h>

#include<conio.h>

void main ()

{

clrscr();

int a[10],n, flag = 0,input,i;

char choice;

cout<<“Enter no. of elements you want in array:”;

cin>>n;

cout<<“Enter array elements:”;

for(i=0;i<n;i++)

cin>>a[i];

cout<<“Enter 1 for searching\n”;

cout<<“Enter 2 for reversing\n”;

cout

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Program for merging two arrays in sorted order in c++

Write a Program Program for merging two arrays in sorted order in c++

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int a[5],b[5],c[10],i,j,temp;

clrscr();

cout<<“Enter 5 Elements in 1st Array: “;

for(i=0;i<5;i++)

{

cin>>a[i];

}

cout<<“Enter 5 Elements in 2nd Array: “;

for(i=0;i<5;i++)

{

cin>>b[i];

}

//merging 2 arrays

for(i=0;i<5;i++)

{

c[i]=a[i];

c[i+5]=b[i];

}

//sort…

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Matrix Multiplication,Addition & Transpose operation in C++

Write a Program for Matrix Multiplication, Addition & Transpose operation in C++

// It is menu Driven

#include<iostream.h>

#include<conio.h>

void main ()

{

clrscr();

int i,j,k,choice;

int mat1[3][3]={ {1,2,3}, {4,5,6}, {7,8,9} };

int mat2[3][3]={ {10,11,12}, {13,14,15}, {16,17,18} };

cout<<“Enter 1 for addition.\n”;

cout<<“Enter 2 for Multiplication.\n”;

cout

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