c++ formatting

Formatting C++ Code

#include <iostream>

int main() {
    std::cout << "Hello, world!" << std::endl;
    return 0;
}

Explanation: 1. #include <iostream>: This line includes the iostream standard library, which provides basic input and output services for C++ programs. 2. int main() {: This line declares the main function, which is the entry point of the program. It returns an integer value. 3. std::cout << "Hello, world!" << std::endl;: This line uses the << operator to send the string "Hello, world!" to the standard output stream (cout), followed by an end-of-line character (endl). 4. return 0;: This line returns an integer value of 0 to the operating system, indicating successful program execution. 5. }: This line marks the end of the main function.

Do you need further assistance with C++ formatting?