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Integrate paypal into ASP.NET

Through this you can access payment via paypal this process is known as e-payment(electronic payment). Today we will talk about integration. So first to open https://developer.paypal.com/. If you have already an account on it please login into the account. If you have not, please first to register in the paypal. Now after login into your account, select sandbox account in the Applications tab. Now, create two new account on paypal. First for business(merchant) and second for personal. Step-1 : first to create a new test account for business.
first to create a new test account for business in paypal

Fill all the required field and press to "create account" button. Similarly again Step-2: Create a new account for Personal Step-3 : Now, Enter into selling Test account.
Create a new account for Personal in paypal

After select the link, a new window will appear. Yet, login into your selling account by the business user name and password(do not use your actual username and password), in which you can create a code for selling products and services. Step-4 : Now, select "merchant services" tab. It has provide many services, such as (a) Create payment button for website (b) Send Invoices online for fast payment (c)  Swipe cards on your mobile phone (d) Accept payments on eBay Step-5 : In this given option i have select first option, which is " Create payment button for website". Step-6 : Now, create a new buy button for your website, so fill all required filled, which is given below.

create a new buy button for your website in paypal

  Step-7: Copy this code and paste into your web form. Now run your web form application. Step-8 : Click on "Buy Now" and purchase item from personal account, which is created on previous step.
Integrate paypal into ASP.NET


You can pay your bill using personal account. Also another option is available in which  you can pay your bill using debit or credit card.

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Binary Search Linear Search Works only on sorted items. such as  1,2,3,4,5,6  etc
Works on sorted as well as unsorted items. 12,4,5,3,2,1 etc Very efficient if the items are sorted Very efficient if the items are less and present in the beginning of the list. such as Suppose your list items are : 12,3,4,5,1 and you want to search 12 number then you get beginning in the list. Works well with arrays and not on linked lists. Works with arrays and linked lists.
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Memory representation of Linked List Data Structures in C Language

Memory representation of Linked List

             In memory the linked list is stored in scattered cells (locations).The memory for each node is allocated dynamically means as and when required. So the Linked List can increase as per the user wish and the size is not fixed, it can vary.

               Suppose first node of linked list is allocated with an address 1008. Its graphical representation looks like the figure shown below:


      Suppose next node is allocated at an address 506, so the list becomes,



  Suppose next node is allocated with an address with an address 10,s the list become,


The other way to represent the linked list is as shown below:




 In the above representation the data stored in the linked list is “INDIA”, the information part of each node contains one character. The external pointer root points to first node’s address 1005. The link part of the node containing information I contains 1007, the address of next node. The last node …