Quick Start with C++:
Here are the steps to create a basic C++ program and run it:
#include
int main() {
std::cout << "Hello, world!" << std::endl;
return 0;
}
g++ hello.cpp -o hello
This will create an executable file called hello in the current directory.
Hello, world!
Syntax Explanation:
When this program is compiled and executed, it will output the string “Hello, world!” to the standard output stream, followed by a newline character. This simple program demonstrates some basic features of C++, including libraries, defining functions, using objects and operators, and returning values.
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