Online Shopping Program using C# .NET using 5 Components | SOA Lab Manual

Consoleapplication:

using System;

using System.Collections.Generic;

using System.Text;

using customer;

using computer;

using computerdetails;

using invoice;

using orderclass;

using bill;

namespace ConsoleApplication

{

class Program

{

static void Main(string[] args)

{

string i;

int h;

Console.WriteLine("ONLINE SHOPPING");

Console.WriteLine("COMPUTER SALE");

Console.WriteLine("1.VIEW CATALOGUE");

Console.WriteLine("2.EXIT");

Console.WriteLine("ENTER YOUR CHOICE");

i = Console.ReadLine();

h = int.Parse(i);

switch (h)

{

case 1:

{

com o2 = new com();

o2.display1();

co_det O3 = new co_det();

O3.detail3();

cus o1 = new cus();

o1.display();

Corder o4 = new Corder();

o4.display4();

inv o5=new inv();

o5.display5();

bll x1 = new bll();

x1.billdisp();

Console.ReadLine();

}

break;

case 2:

break;

}}}}

Components:

computer:

using System;

using System.Collections.Generic;

using System.Text;

namespace computer

{

public class com

{

int a;

public void display1()

{

Console.WriteLine("COMPUTERS");

Console.WriteLine("1.dell");

Console.WriteLine("2.hcl");

Console.WriteLine("3.lava");

Console.WriteLine("4.sony");

Console.WriteLine("5.samsung");

}}}

Component:

computer details:

using System;

using System.Collections.Generic;

using System.Text;

namespace computerdetails

{

public class co_det

{

int d;

string w;

public void detail3()

{

Console.WriteLine("SELECT YOUR DESIRED COMPUTER");

w=Console.ReadLine();

d=int.Parse(w);

switch (d)

{

case 1:

{

Console.WriteLine("YOU HAVE SELECTED DELL");

Console.WriteLine("ITEM ID:09");

Console.WriteLine("ITEM PRICE:34,000");

Console.WriteLine("MODEL:INSPIRON");

}

break;

case 2:

{

Console.WriteLine("YOU HAVE SELECTED HCL");

Console.WriteLine("ITEM ID:59");

Console.WriteLine("ITEM PRICE:24,000");

Console.WriteLine("MODEL:ASPIRE");

}

break;

case 3:

{

Console.WriteLine("YOU HAVE SELECTED LAVA");

Console.WriteLine("ITEM ID:05");

Console.WriteLine("ITEM PRICE:55,000");

Console.WriteLine("MODEL:LAVA");

}

break;

case 4:

{

Console.WriteLine("YOU HAVE SELECTED SONY");

Console.WriteLine("ITEM ID:75");

Console.WriteLine("ITEM PRICE:23,000");

Console.WriteLine("MODEL:DEVINE");

}

break;

case 5:

{

Console.WriteLine("YOU HAVE SELECTED SAMSUNG");

Console.WriteLine("ITEM ID:03");

Console.WriteLine("ITEM PRICE:65,000");

Console.WriteLine("MODEL:GALLERY");

}

break;

case 6:

break;

}}}}

Component:

customer:

using System;

using System.Collections.Generic;

using System.Text;

namespace customer

{

public class cus

{

string name;

string add;

 string phno;

string email;

public void display()

{

int q;

string v;

Console.WriteLine("if you have conformed with this product fill the customer form");

Console.WriteLine("1.yes/2.no");

v=Console.ReadLine();

q=int.Parse(v);

switch(q)

{

case 1:

{

Console.WriteLine("enter your name:");

name = Console.ReadLine();

Console.WriteLine("enter your address:");

add = Console.ReadLine();

Console.WriteLine("enter your phone number:");

phno = Console.ReadLine();

Console.WriteLine("enter your email id:");

email = Console.ReadLine();

Console.WriteLine("CHECK YOUR DETAILS");

Console.WriteLine("");

Console.WriteLine("NAME={0}", name);

Console.WriteLine("ADDRESS={0}", add);

Console.WriteLine("PHONE NUMBER={0}", phno);

Console.WriteLine("EMAIL ID={0}", email);

Console.WriteLine("");

Console.ReadLine();

}

break;

case 2:

break;

}}}}

Component:

order:

using System;

using System.Collections.Generic;

using System.Text;

namespace orderclass

{

public class Corder

{

int s;

string f;

public void display4()

{Console.WriteLine("select payment method");

Console.WriteLine("1.CHEQUE/2.CASH");

f = Console.ReadLine();

s = int.Parse(f);

switch (s)

{case 1:

{Console.WriteLine("enter your account no:");

Console.ReadLine();

Console.WriteLine("name of bank:");

Console.ReadLine();

Console.WriteLine("your order conformed");}

break;

case 2:

{Console.WriteLine("your order conformed");

}

break;

case 3:

break;

 }}}}

Component:

invoice:

using System;

using System.Collections.Generic;

using System.Text;

namespace invoice

{public class inv

{public void display5()

{Console.WriteLine("YOUR PRODUCT WILL BE DELIVERED ON 12.9.2011");

Console.ReadLine();

}}}

Swapping Program Using C# - Swapping two values in C sharp

SWAPPING PROGRAM

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

namespace SwapUsingRef
{
    class swap
    {
        public void swapping(ref int var1, ref int var2)
        {
             int temp;
            temp = var1;
            var1 = var2;
            var2 = temp;
        }
    }


    class Program
    {
        static void Main(string[] args)
        {

            swap s = new swap();
            int num1 = 5;
            int num2 = 10;

            Console.WriteLine(" VALUES BEFORE SWAPPING \n A={0} and B={1} ", num1, num2);

            s.swapping(ref num1, ref num2);
            Console.WriteLine(" VALUES AFTER SWAPPING \n A={0} and B={0} ", num1, num2);

            Console.ReadLine();
        }
    }
}

C# (C Sharp) - Program to Check entered character is vowel or not vowel

PROGRAM TO IMPLEMENT VOWEL ( TO CHECK ENTERED CHARACTER IS VOWEL OR NOT)
ALSO TO CHECK No. Of VOWEL CHARACTER ENTERED

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

namespace vowel
{

    class Program
    {
        static void Main(string[] args)
        {

          
            int a=0, b=0;

            Console.WriteLine(" Enter the number of character  ");
            int tot = Convert.ToInt32(Console.ReadLine());

            char[] ch = new char[tot];
            Console.WriteLine(" Enter {0} Characters ", tot);

            for (int i = 0; i < tot; i++)
            {
                ch[i] = Convert.ToChar(Console.ReadLine());
            }

            for (int i = 0; i < tot; i++)
            {
                if (ch[i] == 'a' || ch[i] == 'e' || ch[i] == 'i' || ch[i] == 'o' || ch[i] == 'u' || ch[i] == 'A' || ch[i] == 'E' || ch[i] == 'I' || ch[i] == 'O' || ch[i] == 'U')
                {
                   
                    a++;
                }
                else
                {
                   
                    b++;
                }
            }

            Console.WriteLine(" No. of VOWEL is     {0}", a);
            Console.WriteLine(" No. of Non VOWEL is {0}", b);


            Console.ReadLine();



        }
    }
}