QUADRATURE - Master process:
  C version

  An MPI example program.
  Estimate the value of PI by approximating an integral.
  The integral is approximated by a sum,
  whose calculation is divided among a number of processes.

  Compiled on Oct 26 2007 at 14:59:15.

  The number of processes available is 1.

QUADRATURE - Master process:
  Number of intervals used is 100.

QUADRATURE - Process 0:
  My contribution to integral is 3.141601.

QUADRATURE - Master process:
  The estimate for PI is 3.1416009869231254
  The error of this estimate is 0.0000083333333323

  Wall clock elapsed seconds = 0.000000

QUADRATURE - Master process:
  Normal end of execution.