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I have just bought accelerated c++ used. It wants me to do a project but i have no clue on what, does any one have a clue i searched online for a answer but nothing or at less one that would work. The program it want me to do is this
write a program that, when run, writes
this (") is a qute, and this (/) is a backslash
3 + 4;
There is no particular implementation you're supposed to use. You simply use whatever you've got. If you're on Windows you can get Visual Studio Express. If you're on linux you can use gcc, if you're on OS X you can get Xcode, etc.
Accelerated C++ is not intended for individuals new to programming; It's intended to get a programmer with experience in another language up and running in C++ quickly. You may find a different book more suited to your needs.
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So I am writing code for a microcontroller (using Arduino IDE), which I do not have a ton of experience doing. This question popped into my head when I was wondering which 'parts' of C++ I could use in my code that would flash onto this NRF52840 microcontroller. Basically, I am wondering: What on that board determines the code I must write for it?
I understand saying "what code can I write/not write" is broad, but its because I dont know what to say instead. A few guesses I have for substitutes for this would be: certain libraries? certain coding languages?, certain types of languages (interpreted vs compiled)?
Sorry if this question is too horribly stated to get an answer, but this was legit the best I could do lol.
In the case of using C++, it depends entirely upon what language features the compiler you are using supports. I suppose there might be hardware out there that is so simplistic that certain features are simply beyond the ability to implement, but I cannot tell you either what hardware that is, or what language features would be so effected.
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I started to learn C, but I realized that all i could do was to build thse console programs (correct me if i'm wrong). So, i've seen that c++ is much more "graphic", like, you can build apps and windows, and is also OOP, what makes everything easier. So, do I need to finish learning c before c++?
Also, what interested me about C was that I could program an Arduino. Can I program an Arduino with C++?
All the "graphic" things are supported by libraries, no matter in C(e.g. GTK, SDL) or C++ (e.g. QT).
And for hardware drive programming, no matter what language it is. You have to compile it into binaries so that the hardware will knows how to run. You can even create your own language if you can write your own compiler.
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Let's say we've got a first program called Program1.exe which contains the necessary information to create and compile another application called Program2.exe. Actually it could also load that information from a txt file or whatever.
Googling, I've found that this is "easy" to do in C#, using Visual Studio:
How to programatically build and compile another c# project from the current project
Programmatically Invoke the C# Compiler
The problem is that I'm not using (and can't use) C#, but C++. Summing it up, my question is if that I can do this same thing using C++.
I would prefer to do it without additional libraries, but if that's not possible, or if it's too hard to do, you can also recommend any library allowing it.
I think you'll probably have noticed it, but my goal is to use it under Windows so I don't care if it's not portable.
Thanks everybody.
It's trivial (if maybe a bit odd) for a C++ program to compile and run another based on code stored in a text file. Debugging that other program, however, isn't.
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I want to learn system programming in C++ but I don't know how should start? which topics should I start to learn?
It is important for me to know the topics in both MS-Windows and *NIX operating systems.
(SO sorry for my bad English grammar)
System programming is a very abstract distinction. It is as if you said graphics programming or network programming.
I suggest you pick a specific sub-topic (like system-calls, gpu-interaction, compilier-writing) and explore that.
For a newer, start coding with standard c++, which windows and linux both supports. If you are interested in system programming, I think Linux best fits you.
If you wanna develop in Windows , start with Porgramming Wdinwos.
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I am given a task to develop an C++ command-line(terminal, I am using, will run the program in Linux/Ubuntu) display. But I dont like the command-line design, is there anyway to improve the UI design?
Note: I must run the program in terminal!!
ncurses. It's a lib to be able to put text wherever you want in the terminal, so you can effectively draw, ascii-art style in the terminal. It's also a very old library, so it may be a little tedious to use.
I developed a simple multiplatform console management library some time ago.
You can use it at least on Linux and Windows. It uses native calls in Windows, and standard escape codes in other platforms.
If you just want to show some colors, position the cursor, and so on, you can use it in a matter of minutes without struggling with ncurses.
The documentation (generated with doxygen) is included in the Zip file.