//**************************************************************//
//                                                              //
//  Program:  Concurrent Add Exercise                           //
//  Filename: add.cm                                            //
//  Original author:  Neil Bergmann                             //
//  Modification:  Tracy Camp                                   //
//                                                              //
//  This program is a concurrent add example for use with       //
//  the BACI system.  In its current version, it gives          //
//  indeterminate, incorrect answers.                           //
//                                                              //
//  You need to add additional code to this file; do NOT        //
//  delete, replace, or modify existing code.                   //
//                                                              //
//**************************************************************//

//Global Variable Declarations //

  int total;  //Global variable to hold accumulating total//

//**************************************************************//
void add(int lower, int upper)
//Adds numbers in the range lower to upper inclusive to total//

{
  int i;   
  for (i=lower;i<=upper;i++) 
  {
    total = total + i;
  }
}

//**************************************************************//
void initialize()
//Initializes all global variables and data structures//

{
total = 0;
}

//**************************************************************//
//main program//

main() {

cobegin {
  add(1,10); add(11,20); add(21,30); add(31,40); add(41,50);
  add(51,60); add(61,70); add(71,80); add(81,90); add(91,100);
}

cout << "Sum [1..100] = " << total << endl;

} //main program//

//**************************************************************//