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I am switching from PHP to C++ and I have this questions.
I have
main.cpp,true.cpp,false.cpp and header.h.
The header.h has a function "Function_go_to_requested_page.cpp()"
main.cpp looks like this
#include header.h
bool x;
cin>>x;
Function_go_to_requested_page(x) // It should take to page true.cpp if x=1 else to false.cpp
I don`t know how to define this function in header file,as I will be calling this function in both in true.cpp and false.cpp .
Thanks for your time.
how to link header files in c++
This might shed some light on how to do it. Header files essentially define what's going to be in a .cpp file. I would get a book this is pretty basic stuff.
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Is there a way to store an Objective-C class instance inside of a C++ class as a member?
You need to make a .mm file, and then you can use the features outlined here. See also a reference to Apple's old documentation on the hybrid language.
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Hey im getting an error too few arguments in function call for both my calculateSrabbleScore codes at the brackets, and im unsure why. I've added my calculateScrabbleScore(); to main post.
The method calculateScrabbleScore is declared to take some arguments and you did not provide any just like the error message suggests. Have a look at the declaration and you should be able to figure this problem out.
EDIT: after you have posted the function definition I can tell that you should pass a string as argument to calculateScrabbleScore.
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I am new in c++. I tried to create the binary file in c++. But not able to create it.Below is my source code.
void main()
{
ofstream myfile;
myfile.open("D:\get\data.bin",ios::binary);
if (myfile.is_open())
cout<<"hi"<<endl;
else
cout<<"bye"<<endl;
}
I always get bye output only.
My required target is to create a binary file in D directory with the data as a file name.I am using VS2010 and os is win 7.
for providing the help
You have to double the backslashes :
"D:\\get\\data.bin"
Have a look at escaped characters.
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I have a 2500 line and 76.8 kb c++ console program. I learned inline function but heard about inline function makes a trouble in huge programs. Is it true? This program is huge or not. It can be a trouble in the future. What should i do or what is your suggestion for me.
Note:Program include lots of functions.
Thanks!
Is it true?
You can check out the advantage and disadvantages of Inline Functions and justify it
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I want to extract information about torrent file like: files names inside it, their sizes ..., is there a C++ library for Linux that help me achieve this easily? or what is the structure of a torrent file and how do I find these information?
You can use the libtorrent library—a feature complete C++ BitTorrent implementation focusing on efficiency and scalability.
If you want to write your own library, there is the official BitTorrent Protocol Specification but it is very poorly written and lacks a lot of details. There is also a much better specification available.