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*****************   Assignment #2 for CS341  *********************
*****                 Due Monday 02/15/99                    *****
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Reading Assignment:  Chapters 3-7 of the lab manual.
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The goal of the programming assignment is to learn the use of the following:
        (i)    Branch instructions
        (ii)   Multiply and Divide instructions
        (iii)  Screen/keyboard I/O


Programming Assignment
----------------------

Translate the following into SPARC assembly language and 
make sure it runs satisfactorily.



# include <iostream.h>

main()
{
   int nc, i;
   int ctemp;
   char gtemp;
   int ctot=0;
   int cum =0;

   cout << "\n Enter # of courses: ";
   cin  >> nc;
   for (i=0; i< nc; i++)
   {
      cout << "\n Enter # of credit hours:  ";
      cin  >> ctemp;
      cout << "\n Enter Grade (one of A, B, C or D):  ";
      cin  >> gtemp;


      ctot += ctemp;
      switch (gtemp)
      {
        case 'A': cum += 4*ctemp;   break;
        case 'B': cum += 3*ctemp;   break;
        case 'C': cum += 2*ctemp;   break;
        case 'D': cum += 1*ctemp;   break;
        default:  cout <<"\n Error, quitting\n";   break;
      }
   }
   cout << "\n Total # of credit hours = " << ctot;
   cout << "\n GPA = "  << (float)cum/(float)ctot ;
   cout << "\n \n " ;


}



 

Note: Compute GPA to only two decimal places.
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