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High-level programming language developed by Bjarne Stroustrup at Bell Labs. C++ adds object-oriented features to its predecessor, C. C++ is one of the most popular programming languages for graphical applications, such as those that run in Microsoft Windows and Apple Macintosh environments. C++ is named after C's increment operator. Below is an example of a C++ program that prints Hello World!.

#include <iostream>

int main()

{

std::cout << "Hello, world!\n";

}