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--- c:mpi:ring-algorithm [2024/01/17 10:53] – created odefta
+++ c:mpi:ring-algorithm [2024/01/17 10:54] (current) – odefta
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+**Initialization**: The MPI environment is initialized.
+**Determining Next and Previous Rank**: Each process calculates the rank of the next and previous process in the ring.
+**Ring Communication**:
+The first process (rank 0) initializes the token (here, with a value of -1) and sends it to the next process.
+Each subsequent process receives the token from the previous process, increments its value, and sends it to the next process. \\
+The first process completes the ring by receiving the token from the last process.
+**Output**: Each process prints a message when it receives the token, showing its current value and the rank of the process that sent it.
+**Finalization**: The MPI environment is finalized.
+This program forms a simple ring where each process communicates with its immediate neighbor, and the token travels around the ring.