Parallel program and sequential for Matrix-Vector multiplication

This program executed on Linux CentOS.

Sequential:

This program used here to compare the results (i.e. execution time) with the parallel program.

To compile this program on the terminal, type this command:
```
gcc -o sequential Sequential.c
```
Object file with name sequential will be generated, to execute this file, type this:
```
./sequential
```

Parallel:

This program use multiprocessing technique via MPI library, i.e. the execution will be on multiprocessors.

To compile this program, type this:
```
mpicc -o parallel MPI_Parallel.c
```
To execute the object file, type this:
```
mpirun -np 4 parallel
```

Note: Number 4 in the last command represents the number of processors that will be used in the execution of the program.

Done by:

Eng. Meqdad Darweesh