//  exit_test.edp
//
//  Discussion:
//
//    This script simply demonstrates how the exit() command can be used
//    to abnormally terminate execution of a script.
//
//  Location:
//
//    http://people.sc.fsu.edu/~jburkardt/freefem_src/exit_test/exit_test.edp
//
//  Licensing:
//
//    This code is distributed under the MIT license.
//
//  Modified:
//
//    23 May 2020
//
//  Author:
//
//    John Burkardt
//
  cout << "\n";
  cout << "exit_test\n";
  cout << "  freefem++ version\n";
  cout << "  Show how the FreeFem++ 'exit()' statement\n";
  cout << "  can be used to terminate the execution of a script.\n";

  int j;

  for ( int i = 0; i <= 10; i++ )
  {
    j = i * i;
    cout << "  i = " << i << " and j = " << j << "\n";

    if ( 10 < j )
    {
      cout << "\n";
      cout << "exit_test - Fatal error!\n";
      cout << "  Abnormal end of execution.\n";
      cout << "  J exceeds tolerance!\n";
      exit ( 1 );
    }
  }
//
//  Terminate.
//
  cout << "\n";
  cout << "exit_test:\n";
  cout << "  Normal end of execution.\n";
  exit ( 0 );