exampleMPI1SendRecv.f90 is the Fortran conversion of ../examplesC_mpi/exampleMPI1.c
exampleMPI1SendRecv_cad.f90 is the Fortran conversion of ../examplesC_mpi/exampleMPI1_cad.cc
exampleMPI1Reduce_cad.f90 performs the same computation using MPI_Reduce

make clean
make
mpirun -np 4 ./exampleMPI1SendRecv
mpirun -np 4 ./exampleMPI1SendRecv_cad
mpirun -np 4 ./exampleMPI1Reduce_cad

