/*
   testsort2.cpp
   CIS 150
   David Klick
   6/28/05
   
   Sorting parallel arrays.
*/

#include <cstdio>

int main(void) {
   int i, j, itmp;
   double dtmp;
   
   //set up parallel arrays
   int empid[10] = { 5, 92, 16, 3, 2, 7, 42, 99, 23, 75 };
   double rate[10] = { 12.50, 12.75, 13.50, 15.00, 12.95,
      15.50, 19.00, 17.50, 12.00, 12.25 };
      
   // display arrays
   printf("Unsorted:\n");
   for (i=0; i<10; i++) {
      printf("%2d: %6.2f\n", empid[i], rate[i]);
   }

   // sort arrays based on employee ID#
   for (i=0; i<10-1; i++) {
      for (j=i+1; j<10; j++) {
         if (empid[i] > empid[j]) {
            // swap empid elements
            itmp = empid[i];
            empid[i] = empid[j];
            empid[j] = itmp;
            // swap rate elements
            dtmp = rate[i];
            rate[i] = rate[j];
            rate[j] = dtmp;
         }
      }
   }
   
   // display arrays
   printf("\nSorted:\n");
   for (i=0; i<10; i++) {
      printf("%2d: %6.2f\n", empid[i], rate[i]);
   }
   
   return 0;
}

/*
   Sample output:
   
   Unsorted:
    5:  12.50
   92:  12.75
   16:  13.50
    3:  15.00
    2:  12.95
    7:  15.50
   42:  19.00
   99:  17.50
   23:  12.00
   75:  12.25

   Sorted:
    2:  12.95
    3:  15.00
    5:  12.50
    7:  15.50
   16:  13.50
   23:  12.00
   42:  19.00
   75:  12.25
   92:  12.75
   99:  17.50
*/