Top "Cout" questions

Synchronizing STD cout output multi-thread

Latelly I've been working with multi-thread coding, after a while writing I realized that if I used std::cout in …

c++ multithreading synchronization cout

What's the opposite of `fixed` in cout?

When using cout, what is the default formatter defined in the <iomanip> header? In other words, once I've …

c++ cout formatter iomanip

increment and decrement with cout in C++

I'm new to C++ and study the increment and decrement operators. So I tried this example: int x = 4; cout <&…

c++ increment cout decrement

What is the difference between std::cout and std::wcout?

In c++ what is the difference between std::cout and std::wcout? They both control output to a stream buffer …

c++ cout

Custom C++ cout class - output to both console and log file

I'm working on a program that makes heavy use of "cout << strSomething;" to log information to the console. …

c++ console stdout cout

Print coordinates and pixel values using Mouse callback

This is the code which i tried, only the coordinate values are printed but not the pixel values. #include <…

opencv mouseevent cout mat

Calls to flush cout are ineffective

I am attempting to have the cout buffer flush to view a string before I manipulate it. Ive attempted to …

c++ cout flush

Splitting strings by newline character in C++

If I have two tables stored in std::string variables, how could I display them side-by-side? In particular... I have …

c++ string cout iomanip

Line spacing after endl and cout?

I noticed that in the following code: cout << "Please enter your number: "; cin >> Number; cout <&…

c++ line cout spacing endl

iostream thread safety, must cout and cerr be locked separately?

I understand that to avoid output intermixing access to cout and cerr by multiple threads must be synchronized. In a …

c++ thread-safety cout