Getting Started

Why Programming?

Everyone uses computers, mobile phones and many other gadgets in day to day life to access various applications. Different business domains like Education, Banking, E-Commerce, Healthcare, Insurance etc. use computer applications. These applications are built using programming. The knowledge of programming is essential to bring innovation. You need to know how to code to create value with your ideas.


What is Programming?

Now that we understand why programming, let's see what is programming all about.

 
Let us assume that a customer wants to order food using an application. In order to do that, the customer can select the food items from the menu and place an order. If the order is placed successfully, the food gets delivered to the customer.


To develop such applications, we give instructions to the computing devices (computers, mobile phones, etc.). A set of such instructions is known as a program and the act of creating a program is known as programming. Programs are created to solve the problems, to automate the processes and to reduce repetitive and/or manual work.


To write these programs, you need a programming language. There are many programming languages; each one provides various features. Based on the requirements of your programs and features of the languages, you can choose appropriate language for writing your programs.

Let's learn programming using Java language which is one of the popular programming languages.





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