Programming introductory questions, novice programming minor problems

Then you learn networking, because you have learned computer maintenance before and are proficient in computers, and it is faster to learn this, if you learn software development, you will have to put a lot of effort into it.

Nowadays, customers have a lot of requirements, you should quickly have C s and B S dual-mode programming capabilities, because some stand-alone software based on simple application logic can be quickly solved by using the C S development platform, and some enterprises ** or large B S systems require multi-person cooperation, which is also the future development direction and employment requirements. So it is recommended:

C S development platform: Delphi 6 or 7 or 2005....

b s development platform: c.NET HTML Common HTML client-side programming techniques.

I also recommend that you learn networking, learning programming is not a matter of one or two days.

And you've done computer maintenance, you should have added the network.

C s is the server client structure, mainly used in Windows programs, if you are not young, on B s, is the development of **.

Software programming takes a long time.

Databases require strong mathematical support.

Keep it simple on the network.

And it works.

<> "5 Common Mistakes of Programmers, How Many Have You Fallen?"

Myth 01: Programming depends on talent.

You may have this question: why is there a big difference in the progress of learning programming? Many people would think that this discrepancy is due to talent.

Myth 02: To learn programming, you need to be good at math.

Many people will directly equate mathematics with programming, thinking that learning programming requires good mathematics, or that programming is like complex calculus in the field of mathematics, and mathematical knowledge is needed to build models. These views are all wrong. We only need to master the basic math before we can start programming.

Myth 03, just read and don't write.

In the process of learning, do you also spend a lot of time looking at documents and very little time to write by yourself? If yes, you're in a misconception again. It's like learning to swim, no matter how proficient you are at remembering the movements, you can't really learn it if you don't practice.

The same is true of programming, no matter how familiar you are with the conceptual structure, it is difficult to write the correct **.

Myth 04: Memorizing documents.

When they first came into contact with programming syntax, many novices were accustomed to applying the method of memorization in school. But programming is not an exam, and we don't need to memorize those knowledge points that are easy to find and not commonly used. Because any popular programming language has complete documentation, and the documentation is like our Chinese dictionary, there is no need for us to memorize the dictionary at all.

Programming is also a truth, we don't need to memorize documents, we just need to master the ability to consult documents, we can solve most of the problems of programming and even development.

Myth 05, fear of error.

When compiling ** case, novices will always be overly nervous, and they will be very happy to see that there is no error in what they wrote, and then protect the funnel Qiao**, for fear of accidentally moving something that will cause an error. Such a mindset is not right. You shouldn't be afraid of reporting errors, because they will allow you to learn more about the status and problems of your program's exceptions.

In the same way, you can learn more ways to solve the error problem. The fact that there is no error does not mean that it is perfect, nor does it mean that you have mastered the knowledge points of this case.

The title is not very clear! Yours"s = 3+6+12+24..."Is this string of data a string?

Your question is not detailed enough, what language do you want to implement in that language? Specific questions have specific answers.