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  • Hello World!

    Beautiful World, Wonderful Life.

  • Change the World by Program.

  • A language that doesn't affect the way you think about programming, is not worth knowing.

    Alan J. Perlis

  • Mosher's Law of Software Engineering

    Don't worry if it doesn't work right.
    If everything did, you'd be out of a job.

  • Any code of your own that you haven't looked at for six or more months might as well have been written by someone else. (Eagleson's law)
  • Stewart Brand


    Once a new technology starts rolling, if you're
    not part of the steamroller, you're part of the road.

  • Bjarne Stroustrup

    There are only two kinds of programming languages:
    those people always bitch about and those nobody uses.

  • Nine women can't make a baby in one month.

  • Within a computer,
    natural language is unnatural.

  • If you're the smartest person in the room, then

    you're in the wrong room.

  • Without requirements or design,
    programming is the art of adding bugs to an empty text file.

    --Louis Srygley

  • Fools ignore complexity.
    Pragmatists suffer it.
    Some can avoid it.
    Geniuses remove it.

Projects of C++

C++ Programming and Object-Oriented Design

Project 22. Bit Operation

 

Click to Download the Executable Files.       Click to Download the Sources Files. (Password Needed)

 

Name: Bit Operation
Copyright: Seng Dewen
Author: Seng Dewen
Date: Nov. 10, 2022
Description: Bit Operation.


菜单(Press 0 for English Menu)



Menu(按0切换到中文菜单)



1. bit and(&) 按位与(&)



2. bit or(|) 按位或(|)



3. bit xor(^) 按位异或(^)



4. bit not(~) 取反(~)



5. left shift(<<) 左移(<<)



6.right shift(>>) 右移(>>)



7. seperate(&) 分离中英字符(&)



8. swap(^) 交换两个整数(^)



9. Encrypt Integer(^) 加密整数(^)



10. Encrypt String(^) 加密字符串(^)



11.Machine Code(&) 整数机内码(&)



12. Exit(退出程序)




 

 

 

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