Process 1 says 'Hello, world!'

  Process 2 says 'Hello, world!'

  Process 2: MPI has nothing for me to do!

  Process 3 says 'Hello, world!'

  Process 3: MPI has nothing for me to do!
06 September 2018 03:25:28 PM

TYPE - Master process:
  C++ version
  An MPI example program that uses an MPI datatype.

  Compiled on Sep  6 2018 at 15:25:27.

  The number of processes is 4

  Process 0 says 'Hello, world!'
  Process 0 sent an item of type POINT_TYPE, with value 1  2  4

  Process 1 received an item of type POINT_TYPE, with value 1  2  4
  Process 1 sent a modified item of type POINT_TYPE, with value 400  20  1
  Process 0 received a modified item of type POINT_TYPE, with value 400  20  1

TYPE - Master process:
  Normal end of execution.

06 September 2018 03:25:28 PM