C++ Hello World: Quick Code Guide

1 year ago
Liam
1 minute

In C++, you can print the program “Hello, World!” using the following code:

#include <iostream>

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

In this code, #include is used to include the header file for input and output streams. std::cout is used to output content to the console, “<<" is the output operator, "Hello, World!" is the content to be output, std::endl is used to output a newline. Finally, return 0; is used to indicate the program has ended successfully.

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