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--- c:mpi:scatter-gather [2024/01/17 08:45] – created odefta
+++ c:mpi:scatter-gather [2025/01/02 18:22] (current) – external edit 127.0.0.1
@@ Line 72: / Line 72: @@
 **Data Preparation**: The master process creates an array (scatter_data) and another array (gather_data) for the gathered results.
-**Scatter Operation**: MPI_Scatter is used to distribute segments of the scatter_data array to each process.
+**Scatter Operation**: **MPI_Scatter** is used to distribute segments of the scatter_data array to each process.
 **Data Processing**: Each process modifies its segment of data. In this example, each element is multiplied by 2.
-**Gather Operation**: MPI_Gather collects the modified segments from each process and assembles them into the gather_data array in the master process.
+**Gather Operation**: **MPI_Gather** collects the modified segments from each process and assembles them into the gather_data array in the master process.
 **Output**: The master process prints the gathered data.
@@ Line 83: / Line 83: @@
 **Finalization**: The MPI environment is finalized.
+This program demonstrates how to use **MPI_Scatter** to distribute data and **MPI_Gather** to collect the results. The total number of elements in **scatter_data** should be a multiple of the number of processes.