The following is the grading policy for assignment 5: 
  
1.20% The program can pass compilation process 
      There is no errors reports after program had been compiled in VC environment. 
 
2.18% The correctness of the program:
        This program rounds your real number    (2%)
        real number = ?0.234567 (3%)
        position = ?3
        0.235000

        real number = ?0.234567 (3%)
        position = ?1
        0.200000

        real number = ?1.234567 (3%)
        position = ?3
        1.235000

        real number = ?1.234567 (3%)
        position = ?1
        1.200000

        real number = ?1.234567 (2%)
        position = ?0
        Thank you for using this program!Bye! (2%)

3.20% comments:
   5% basic information
   5% problem description and I/O description.
   5% function description
   5% test description 
        
4.42% style:  
  15% file_name (xxxxxxxxx_4.c, xxxxxxxxx is student id number)
  12% function name, style, parameter type, number of parameter,
   5% is I/O interface friendly?
   5% variable-name
   5% indentation