The C# Book is used by the Department of Computer Science in the University of Hull as the basis of the First Year programming course.
By Rob MilesIf you have not programmed before, do not worry. Programming is not rocket science it is, well, programming. The bad news about learning to program is that you get hit with a lot of ideas and concepts at around the same time when you start, and this can be confusing. The keys to learning programming are:
We are going to learn a language called C# (pronounced C sharp). If you ever make the mistake of calling the language C hash you will show your ignorance straight away! C# is a very flexible and powerful programming language with an interesting history. It was developed by Microsoft Corporation for a variety of reasons, some technical, some political and others marketing. C# bears a strong resemblance to the C++ and Java programming languages, having borrowed (or improved) features provided by these languages. The origins of both Java and C++ can be traced back to a language called C, which is a highly dangerous and entertaining language which was invented in the early 1970s. C is famous as the language the UNIX operating system was written in, and was specially designed for this.
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- Practice – do a lot of programming and force yourself to think about things from a problem solving point of view
- Study – look at programs written by other people. You can learn a lot from studying code which other folk have created. Figuring out how somebody else did the job is a great starting point for your solution. And remember that in many cases there is no best solution, just ones which are better in a particular context, i.e. the fastest, the smallest, the easiest to use etc.
- Persistence – writing programs is hard work. And you have to work hard at it. The principle reason why most folks don't make it as programmers is that they give up. Not because they are stupid. However, don't get too persistent. If you haven't solved a programming problem in 30 minutes you should call time out and seek help. Or at least walk away from the problem and come back to it. Staying up all night trying to sort out a problem is not a good plan. It just makes you all irritable in the morning. We will cover what to do when it all goes wrong later in these notes.
We are going to learn a language called C# (pronounced C sharp). If you ever make the mistake of calling the language C hash you will show your ignorance straight away! C# is a very flexible and powerful programming language with an interesting history. It was developed by Microsoft Corporation for a variety of reasons, some technical, some political and others marketing. C# bears a strong resemblance to the C++ and Java programming languages, having borrowed (or improved) features provided by these languages. The origins of both Java and C++ can be traced back to a language called C, which is a highly dangerous and entertaining language which was invented in the early 1970s. C is famous as the language the UNIX operating system was written in, and was specially designed for this.
Read More/Download
