Computer programming, also known as coding, is the process of creating software.
Finnish translation thanks to Oskari Laine, Helsinki, Finland. Most people can simply turn on a computer or a mobile phone and point at some little graphical object on the display, click a button or swipe a finger or two, and the computer does something.
An example would be to get weather information from the net and display it. How to interact with a computer program is all the average person needs to know. But, since you are going to learn how to write computer programs, you need to know a little bit about how a computer works.
Your job will be to instruct the computer to do things. A series of actions or steps taken to achieve an end. A series of actions conducted in a certain order. An ordered set of steps to solve a problem.
Basically, writing software computer programs involves describing processes, procedures; it involves the authoring of algorithms. Creating a computer program can be like composing music, like designing a house, like creating lots of stuff. It has been argued that in its current state it is an art, not engineering.
A fair question you may have is "Why should I learn how to program a computer? One thing that you will learn quickly is that a computer is very dumb, but obedient.
It does exactly what you tell it to do, which is not necessarily what you wanted. Programming will help you learn the importance of clarity of expression. A deep understanding of programming, in particular the notions of successive decomposition as a mode of analysis and debugging of trial solutions, results in significant educational benefits in many domains of discourse, including those unrelated to computers and information technology per se.
Seymour Papert, in "Mindstorms" It has often been said that a person does not really understand something until he teaches it to someone else. Actually a person does not really understand something until after teaching it to a computer, i. A test as near foolproof as one could get of whether you understand something as well as you think is to express it as a computer program and then see if the program does what it is supposed to.
What you get is what you said. Hogan in "Mind Matters" Mark Guzdial has a blog post, Why should we teach programmingthat elaborates on many reasons learning computer programming is important.
One final reason, it can be lots of fun!
A co-worker once said: And, what kinds of objects do the instructions manipulate? By the end of this lesson you will be able to answer these questions. Writing software, computer programs, is a lot like writing down the steps it takes to do something.
A common exercise that really gets you thinking about what computer programming can be like is to describe a process you are familiar with. Describe how to make a peanut butter and jelly sandwich. Rather than write my own version of this exercise, I searched the Internet for the words "computer programming sandwich" using Google.
One of the hits returned was http: Students will write specific and sequential steps on how to make a peanut butter and jelly sandwich. Students will write a very detailed and step-by-step paragraph on how to make a peanut butter and jelly sandwich for homework.
The next day, the students will then input read their instructions to the computer teacher. The teacher will then "make" the programs, being sure to do exactly what the students said When this exercise is directed by an experienced teacher or mentor it is excellent for demonstrating how careful you need to be, how detailed you need to be, when writing a computer program.
A demonstration of this exercise is available on YouTube. Programming in a natural language, say the full scope of the English language, seems like a very difficult task.
But, before moving on to languages we can write programs in today, I want to leave on a high note. Click here to read about how Stephen Wolfram sees programming in a natural language happening.
It provides a new approach to teaching computer programming through a graphical user interface that eliminates the possibilty of making certain mistakes common in text-based programming.
Color is used for categories that the blocks belong to.Suggestions for Writing Computer Programs (By Nelson Padua-Perez) We present fundamental/intrinsic tasks you should follow/complete while developing a computer program. When you start working on a programming assignment you may have some anxiety and thoughts similar to this is impossible, there is no way I can finish this, etc.
The Programming Process. All programming involves creating something that solves a problem. The problems can range from something of great scientific or national importance, through to something as trivial as relieving personal boredom!
Kingsoft Writer Free is a free word processor highly compatible with Microsoft Kingsoft Writer Free is a totally free word processor program with the qualities matching Microsoft Word and includes a wide range of easy to use features.
Kingsoft Writer is more powerful compared with any other similar software, regardless of interface. Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts.
Since , Processing has promoted software literacy within the visual arts and visual literacy within technology.
There are tens of thousands of students, artists, designers, researchers, and hobbyists who use . An Introduction to Computer Programming. Logo and Java are used, along with art and games to introduce the subject. A common exercise that really gets you thinking about what computer programming can be like is to describe a process you are familiar with.
when writing a computer program. A demonstration of this exercise is available on. Computer programming & writing fiction: Is coding art? There is no “correct” way to write a computer program but, like writing a novel or a short story, there are many wrong ways.
An outline should not be so rigid as to prohibit discovery during the .