+ - **Basic communications:**
+ This simple example just sends one message back and forth.
+ The tesh file laying in the directory show how to start the simulator binary, highlighting how to pass options to
+ the simulators (as detailed in Section :ref:`options`).
+
+ .. tabs::
+
+ .. example-tab:: examples/cpp/comm-pingpong/s4u-comm-pingpong.cpp
+
+ .. example-tab:: examples/c/comm-pingpong/comm-pingpong.c
+
+