What does '&' do in a C++ declaration? - Stack Overflow
I am a C guy and I'm trying to understand some C++ code. I have the following function declaration:
c++ - What is the difference between the dot (.) operator and ...
The simplest difference between the two is that "->" dereferences a pointer before it goes to look at that objects fields, function etc. whereas "." doesn't dereference first. Use "->" when you have a pointer to …
C++ code file extension? What is the difference between .cc and .cpp
95 .cpp is the recommended extension for C++ as far as I know. Some people even recommend using .hpp for C++ headers, just to differentiate from C. Although the compiler doesn't care what you do, …
c++ - Difference between | and || , or & and && - Stack Overflow
Dec 28, 2015 · Closed 10 years ago. These are two simple samples in C++ written on Dev-cpp C++ 5.4.2:
Incrementing in C++ - When to use x++ or ++x? - Stack Overflow
This may seem like pedantry (mainly because it is :) ) but in C++, x++ is a rvalue with the value of x before increment, x++ is an lvalue with the value of x after an increment. Neither expression …
.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx - Stack Overflow
Possible Duplicates: *.h or *.hpp for your class definitions What is the difference between .cc and .cpp file suffix? I used to think that it used to be that: .h files are header files for C and C...
What does -> mean in C++? - Stack Overflow
Possible Duplicates: What is the difference between the dot (.) operator and -> in C++? What is the arrow operator (->) synonym for in C++? The header says it all. What does -> mean i...
What does the "::" mean in C++? - Stack Overflow
Mar 17, 2011 · What does this symbol mean? AirlineTicket::AirlineTicket () @PaulR Not everyone who arrives upon this question is looking to learn C++. I, for example, just happened to be skimming …
how does the ampersand(&) sign work in c++? - Stack Overflow
Possible Duplicate: What are the differences between pointer variable and reference variable in C++? This is confusing me: class CDummy { public: int isitme (CDummy& param); }; int CD...
How do I add cpp file to an arduino project? - Stack Overflow
Apr 16, 2019 · The answer could just be a short answer about where to put the cpp file. The 2nd problem was eventually a problem made in the answer and shouldn't be occupying most of the …