need some help on hw.....C++ related.

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02-28-2004, 01:42 PM

aznd000d

yoooooooooooo

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Join Date: Oct 2003

Location: Riverside, CA

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need some help on hw.....C++ related.

this "structure" chapter is so confusing. so i'm wondering if anyone can help me out.

am I coding this right so far?

Code:

#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;

struct date
{
int day;
int month;
int year;
};

struct studentinfo
{
int SID;
double GPA;
int total_units;
int current_units;
};

void input (date& DOB, date& grad_date);

int main ()
{

date DOB;
date grad_date;

ifstream fin;
ofstream fout;

fin.open("raw.txt");
   if (fin.fail())
   {
   cout << "File 'raw.txt' failed to open";
   exit (1);
   }

input (DOB, grad_date);

}


void input (date& DOB, date& grad_date)
{
fin >> studentinfo.SID
    >> studentinfo.GPA
    >> date.DOB.day
    >> date.DOB.month
    >> date.DOB.year
    >> studentinfo.total_units
    >> studentinfo.current_units
    >> date.grad_date.day
    >> date.grad_date.month
    >> date.grad_date.year;
}

i gotta read in from this file:

Code:

1234 3.5 4 9 1985 28 16 6 15 2009
2345 3.25 2 8 1980 96 12 6 12 2004
3456 2.96 12 8 1983 72 13 6 13 2005
4567 4.0 9 27 1975 62 18 12 16 2005
5678 3.65 8 16 1982 16 16 4 3 2009

and output this, which I haven't done:

Code:

 SID   GPA      DOB      Total Units  Current Units    Grad Date
----  ----  ----------   -----------  -------------   ----------
1234  3.50   4/ 9/1985       28            16          6/15/2009
2345  3.25   2/ 8/1980       96            12          6/12/2004
3456  2.96  12/ 8/1983       72            13          6/13/2005
4567  4.00   9/27/1975       62            18         12/16/2005
5678  3.65   8/16/1982       16            16          4/ 3/2009

am I doign my "fin" correctly?