I have just started to contact VB

There are a lot of tutorials on the Internet or the kind of professional forums You are just starting to get in touch It is best to look at the basics first Don't need to study so advanced There is usually more practice and more practice You can't just read books and take your time Technology is accumulated little by little I wish you a good day**!

You'd better use the VB book of the National Computer Grading Exam.,I'm learning VB by myself.,Use the standard second-level tutorial.,The chapter arrangement is more reasonable.,And it's easy to understand.,I studied for a summer anyway.,The exam was over.。

Good for beginners.

Finding the book "Proficient in Visual Programming" helped me a lot.

There is a PDF format available on the Internet, 30m size.

You can go to Thunderbolt to search and see.

I'm also a newbie, take a look at this**.

I also asked on Baidu!!

Personally, I think it's pretty good!!

But if you want to learn, you should buy a related book!!

I think it's necessary to learn something, books!!

The above is the tutorial!!

You can find the relevant textbooks of Tsinghua University Visual Basic Program Tutorial (3rd Edition) is very good, and many universities use it as a textbook.

VB is simple!

There are tutorials. Or to.

You can: VB Programming Tutorial (3rd Edition).

This book is good.

Yes, the book "Visual Basic Programming" is more basic.

Tomorrow's Tech.

VB technology is very expensive and complete.

[1] To put it simply:

VB is visualbasic evolved from the basic language, which means visual basic, and VC is visualC++ evolved from the C++ language, which means visual C++, VB function is not as powerful as VC, but it is easy to master, it is recommended to learn VB first, if you want to learn programming professionally in the future, you can attack VC again, then you will find how easy it is to learn VC after mastering the basics of programming.

2] The vastness of VC lies in the manipulation of MFC, which is the encapsulation of Win32API.

The idea is how to understand the inside story of MFC and how it works. The difference is also big, and the difference is not big! It depends on your understanding of the API, although the visualization of VC++ is not as good as VB, but it is not absolutely none, and the dialog box is the same as VB, but it is not like VB in the first interface, VC++ is broad and profound is difficult for VB to match! ：

And vc++ is a completely object-oriented programming tool, and vb is not a complete object-oriented programming tool, vc++ is a complete compilation language, vb is a local compilation language, not complete enough, vc++ is efficient, good encapsulation, high inheritance, vb efficiency is relatively low, but the interface is friendly, the two can only take one of the two, or use vc++, vb assistance (because vb development is fast), of course, delphi, bcb is also a good choice.

VB and VC are two completely separate software. VC is more powerful, but it's also harder to learn.

1) [3x+y)2+cos45]×5

3*x+y)^2+cos(45*

2) e2-sin(3x)/(x+y)

const e=

e^2-sin(3*x)/(x+y)

3)3.Let a=3,b=5,c=1,d=7, and write the value of the following logical expression: (1) a-b c-d or c>d and not c>0 or da and not (ad mod a or c<=b

The result is -14) a>b>=c and a=d

The result is 0

8 3*61 mod 5 The result is 0. Because, 3*61 183,8 183 0,0 mod 5 0

right("def", i) is the return string"def"I characters on the left. For example, print right("def", 2), the result of the run is de

Analytic is a mathematical term that denotes the use of algebraic methods to solve graphical problems. The exhaustive approach is to take all possibilities into account ......You better take a good look at the book, these are very basic.

1. The knowledge point is the operator priority in VB, the simplest, multiplication and division operations take precedence over addition and subtraction operations,"."is an intaction that calculates the integer part of the division of two numbers, with a lower priority than the previous two; The mod is a remainder operation and also has a lower priority than addition, subtraction, multiplication, and division. When the priority is the same, it is calculated from left to right.

2. right(str1,n) is a character arithmetic function, which returns n characters to the right of the string str1 (counting from right to left).

3. These are mathematical concepts and have nothing to do with VB. You can read math concepts, or VB basic books.

MSDN is great as a programming cheat sheet, but it's not very good for beginners unless you have enough understanding and patience.