dat

#include <iostream>
#include <iomanip>
#include <stdlib.h>
#include <cstdlib>
#include <ctime>

using namespace std;
class validation
{
public:
    bool test_PAC(int PAC_no1, int PAC_no2, int PAC_no3, int Input_PAC1, int Input_PAC2, int Input_PAC3);
    bool validate_exam_mark(float mark);
    bool validate_user_id(int user_id);
    bool validate_PAC(int PAC);
private:
    int dm_PAC1;
    int dm_PAC2;
    int dm_PAC3;
    int dm_Input_PAC1;
    int dm_Input_PAC2;
    int dm_Input_PAC3;
    int dm_user_id;
    float dm_mark;
};

bool validation::validate_exam_mark(float mark)
{
    dm_mark = mark;
    if(dm_mark <1 || dm_mark >100)
    {
        return false;
    }
    else
    {
        return true;
    }
}

class results: public validation
{
public:
    void display_headings();
    string get_LC_marks(float p_mark);
    int get_LC_points( string p_grade);
private:
    string dm_grade;
    int dm_cao;
    float dm_mark;
};

string results::get_LC_marks(float p_mark)
{
    dm_mark = p_mark;
    if ( dm_mark >= 90 && dm_mark <= 100)
    {
        dm_grade = "H1";
    }
    return "H1";

    if ( dm_mark >=80 && dm_mark <= 90)
    {
        dm_grade = "H2";
    }
    return "H2";

    if ( dm_mark >=70 && dm_mark <= 80)
    {
        dm_grade = "H3";
    }
    return "H3";

    if ( dm_mark >=60 && dm_mark <= 70)
    {
        dm_grade = "H4";
    }
    return "H4";

    if ( dm_mark >=50 && dm_mark <= 60)
    {
        dm_grade = "H5";
    }
    return "H5";

    if ( dm_mark >=40 && dm_mark <= 50)
    {
        dm_grade = "H6";
    }
    return "H6";

    if ( dm_mark >=30 && dm_mark <= 40)
    {
        dm_grade = "H7";
    }
    return "H7";

    if ( dm_mark > 30 )
    {
        dm_grade = "H8";
    }
    return "H8";
};

int results::get_LC_points(string p_grade)
{
    dm_grade = p_grade;
    if(dm_grade == "H1")
    {
        dm_cao = 100;
    }
    return 100;

    if(dm_grade == "H2")
    {
        dm_cao = 88;
    }
    return 88;

    if(dm_grade == "H3")
    {
        dm_cao = 77;
    }
    return 77;

    if (dm_grade == "H4")
    {
    dm_cao = 66;
    }
     return 66;

    if (dm_grade == "H5")
    {
    dm_cao = 56;
    }
    return 56;

    if (dm_grade == "H6")
    {
    dm_cao = 46;
    }
    return 46;

    if (dm_grade == "H7")
    {
    dm_cao = 37;
    }
    return 37;

    if (dm_grade == "H8")
    {
    dm_cao = 0;
    }
    return 0;
}

bool validation::validate_user_id(int user_id)
{
    dm_user_id = user_id;
    dm_user_id = 12345678;
    if(dm_user_id == 0 )
    {
        return false;
    }
    else
    {
        return true;
    }
}

bool validation::test_PAC(int  PAC_no1,int  PAC_no2,int  PAC_no3, int Input_PAC1,int Input_PAC2,int Input_PAC3) /// WORKING 18/01/2017
{
        dm_PAC1 = PAC_no1;
        dm_Input_PAC1 =  Input_PAC1;
          if ((dm_PAC1 == 1 && dm_Input_PAC1 != 9) || (dm_PAC1 == 2 && dm_Input_PAC1 != 9 )
            || (dm_PAC1 == 3 && dm_Input_PAC1 != 8 ) || (dm_PAC1 == 4 && dm_Input_PAC1 != 8 )
              || (dm_PAC1 == 5 && dm_Input_PAC1 != 1 ) )
    {
                return false;
    }
    else
    {
        return true;
    }
        dm_PAC2 = PAC_no2;
        dm_Input_PAC2 =  Input_PAC2;
          if ((dm_PAC2 == 1 && dm_Input_PAC2 != 9) || (dm_PAC2 == 2 && dm_Input_PAC2 != 9 )
            || (dm_PAC2 == 3 && dm_Input_PAC2 != 8 ) || (dm_PAC2 == 4 && dm_Input_PAC2 != 8 )
              || (dm_PAC2 == 5 && dm_Input_PAC2 != 1 ) )
    {
                return false;
    }
    else
    {
        return true;
    }

        dm_PAC3 = PAC_no3;
        dm_Input_PAC3 =  Input_PAC3;
          if ((dm_PAC3 == 1 && dm_Input_PAC3 != 9) || (dm_PAC3 == 2 && dm_Input_PAC3 != 9 )
            || (dm_PAC3 == 3 && dm_Input_PAC3 != 8 ) || (dm_PAC3 == 4 && dm_Input_PAC3 != 8 )
              || (dm_PAC3 == 5 && dm_Input_PAC3 != 1 ) )
    {
                return false;
    }
    else
    {
        return true;
    }


}

const int No_of_students = 6;
const int No_of_subjects = 6;
int lc_results[No_of_students] [No_of_subjects] =
                                    {100,85,75,65,55,45,
                                    60,80,75,50,60,75,
                                    90,90,90,90,90,90,
                                    60,68,75,50,60,55,
                                    60,73,75,50,50,75,
                                    60,75,75,50,50,65};
string grade_table [6][6];
int points_table [6][6];
int row_average, row_total;
string sub_name[6] = {"English", "Maths", "Physics", "French" ,"History"};
string student_name[6] = {"T Jones", "G Addams", "E Kenny", "T May", "B Behan", "D Breen" };




int pac1, pac2 , pac3;
int user_pac1,user_pac2, user_pac3;
int user_id1;
int Yes_Or_No1, Yes_Or_No2;
int main()
{
    class validation user1;

    cout << time(0) << endl ; /// no of seconds since 01011970
start:      srand (time (0)); /// use time(0) as seed value
pac1 = 1+ (rand()%5); /// use rand to generate an integer 1 or 2 or 3 or 4 or 5
start2:
pac2 = 1+ (rand()%5);
if(pac2 == pac1)
{
    goto start2;
}
start3:
pac3 = 1+ (rand()%5);
if(pac3 == pac2 || pac3 == pac1)
{
    goto start3;
}

cout << " Enter your User Id :" << endl;
cin >> user_id1;
cout << "  " << endl;
cout << "  " << endl;

cout << "Enter PAC " << pac1 << " :" ;  /// Prompt user for PAC no ?
cin >> user_pac1; /// User enters correct PAC
cout << "  " << endl;
cout << "  " << endl;
cout << "Enter PAC " << pac2 << " :" ;  /// Prompt user for PAC no ?
cin >> user_pac2;
cout << "  " << endl;
cout << "  " << endl;
cout << "Enter PAC " << pac3 << " :" ;  /// Prompt user for PAC no ?
cin >> user_pac3;
cout << "  " << endl;
cout << "  " << endl;


Yes_Or_No1 = user1.test_PAC(pac1,pac2,pac3,user_pac1,user_pac2,user_pac3);


Yes_Or_No2 = user1.validate_user_id(user_id1);


if(Yes_Or_No1 == 1 && Yes_Or_No2 == 1)
{
    cout << "  " << endl;
    cout << "Valid User !!!" << endl;
    cout << "  " << endl;
}
else
{
    cout << "  " << endl;
    cout << "Invalid User !!!" << endl;
    cout << "  " << endl;
}

class results::results student[6];

cout << " Validate  Data " << endl;
for( int student_no = 0; student_no < No_of_students; student_no++)
{

     for (int subject_no = 0; subject_no < No_of_subjects ; subject_no++)
     {
         if (student[student_no].validate_exam_mark(lc_results[student_no][subject_no]) == false)
       {
           cout << lc_results[student_no][subject_no]<< "is not a valid mark ??????" << endl;
         }
        else
         {
        ///    cout << lc_results[student_no][subject_no]<< "is a valid exam result " << endl;
         }

     }
}

cout << "Report 1 Data " << endl;
cout << endl;
   cout << "Names " ;
for (int i=0;i<6;i++)
{
 cout << setw(10) << sub_name[i];        /// Column headings
}
cout << endl;

for ( int student_no = 0 ; student_no < No_of_students ; student_no++ );









}