.. _hello_cpp_world: Hello C++ World ############### Overview ******** A simple :ref:`C++ ` sample that can be used with many supported board and prints "Hello, C++ world!" to the console. Building and Running ******************** This configuration can be built and executed on QEMU as follows: .. zephyr-app-commands:: :zephyr-app: samples/cpp/hello_world :host-os: unix :board: qemu_riscv32 :goals: run :compact: To build for another board, change "qemu_riscv32" above to that board's name. Sample Output ============= .. code-block:: console Hello C++, world! qemu_riscv32 Exit QEMU by pressing :kbd:`CTRL+C`