13 January 2012 12:05:51 PM COMMUNICATOR_MPI - Master process: C++/MPI version An MPI example program. The number of processes is 8 Process 0 says 'Hello, world!' Process 2 says 'Hello, world!' Process 5 says 'Hello, world!' Process 7 says 'Hello, world!' Process 3 says 'Hello, world!' Process 4 says 'Hello, world!' Process 1 says 'Hello, world!' Process 6 says 'Hello, world!' Number of processes in even communicator = 4 Sum of global ID's in even communicator = 12 Number of processes in odd communicator = 4 Sum of global ID's in odd communicator = 16 COMMUNICATOR_MPI: Normal end of execution. 13 January 2012 12:05:51 PM