< Programming Fundamentals < Introduction
hello.cpp
// This program displays "Hello world!"
//
// References:
// http://www.cplusplus.com/doc/tutorial/program_structure/
#include <iostream>
int main()
{
std::cout << "Hello world!";
}
Try It
Copy and paste the code above into one of the following free online development environments or use your own C++ compiler / interpreter / IDE.
See Also
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