Discuss the concept of multithreading in C++. How can multiple threads be created and synchronized to achieve concurrent execution?

Multithreading in C++ allows for concurrent execution of multiple threads within a single program. Each thread represents an independent flow of execution, capable of running concurrently with other threads. Multithreading is beneficial for tasks that can be executed independently or simultaneously, improving overall performance and responsiveness. In C++, multiple threads can be created and synchronized using various techniques and synchronization primitives. Let's explore the concept of multithreading in C++ and how threads can be created and synchronized. 1. Creating Threads: C++ provides native support for multithreading through the `<thread>` header. The `std::thread` class is used to create and manage threads. To create a new thread, you need to define a callable object, such as a function or lambda, and pass it as an argument to the `std::thread` constructor. Here's an example that demonstrates creating a new thread: ``` cpp`#include <iostream> #include <thread> void threadFunction() { // Code to be executed in the new thread std::cout << "Hello from the new thread!" << st....