Designing Classes

[YingKang]

I keep getting compiler errors. Could anyone help please? Thanks

This is the error message:
F:\DPR226\Homework\Student\main.cpp In function `int main(int, char**)':
39 F:\DPR226\Homework\Student\main.cpp invalid conversion from `int' to `int*'
39 F:\DPR226\Homework\Student\main.cpp initializing argument 4 of `void Student::setStudent(std::string, std::string, std::string, int*)'
F:\DPR226\Homework\Student\Makefile.win [Build Error] [main.o] Error 1

// main.cpp
#include <cstdlib>
#include <iostream>
#include "Student.h"

using namespace std;

int main(int argc, char *argv[])
{
              string id;
              string fName;
              string lName;
              int score[SCORE];
              double average;
              char grade;            
              int  numOfStu = 0;
              
             Student student[SIZE];
             
             while(  numOfStu < SIZE && !cin.eof())
                  {   
                    cout << "Enter student " << Student :: getNumOfStu()+1 << " id, enter ctrl-z to quit: ";                   
                    getline(cin, id);   
                    if(!cin.eof())                                      
                    {                  
                       cout << "Enter first name: ";
                       getline(cin, fName);
                       cout << "Enter last name: ";
                       getline(cin, lName);
                      
                       cout << "Enter " << SCORE <<" test score: "; 
                       for (int i = 0; i < SCORE; i++)
                       {
                         cin >> score[i];
                       }                      
                       cin.ignore(); 
                      }                                                                
                       system("cls");       
                      
                       student[numOfStu].setStudent(id, fName, lName, score[SCORE]);
                       student[numOfStu].calculate();
                       student[numOfStu].print(); 
                        numOfStu++;                                             
                   } 
        
    
    system("PAUSE");
    return EXIT_SUCCESS;
}
//Student.h
#ifndef STUDENT
#define STUDENT
#include <string>
using namespace std;

const int SIZE =3, SCORE = 5;
class Student
{
      private:
              string id;
              string fName;
              string lName;
              int score[SCORE];
              double average;
              char grade;
              static int numOfStu;
      public:
             Student();
             Student(string idIn, string fNameIn, string lNameIn,
                    int scoreIn[]);           
             void setStudent(string idIn, string fNameIn, string lNameIn,
                    int scoreIn[]);
             
             string getID() {return id;}
             string getFName() {return fName;}
             string getLName() {return lName;}
             int getScore() {return score[SCORE];}
             
             void calculate();
             
             static int getNumOfStu();
             
             void print() const;
};
#endif
// Student.cpp
#include <cstdlib>
#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

#include "Student.h"

int Student :: numOfStu = 0;

Student :: Student()
{
     id = " ";
     fName = " ";
     lName = " ";
     for(int i = 0; i < SCORE; i++)
     {
             score[i] = 0;
     }                              
}
Student :: Student(string idIn, string fNameIn, string lNameIn,
                    int scoreIn[])           
{
        setStudent(idIn, fNameIn, lNameIn, scoreIn[]); 
        numOfStu++;                   
}         
          
void Student :: setStudent(string idIn, string fNameIn, string lNameIn,
                    int scoreIn[])
{
     id = idIn;
     fName = fNameIn;
     lName = lNameIn;
     for(int i = 0; i < SCORE; i++)
     {
             score[i] = scoreIn[i];
     }                                   
}             

             
void Student :: calculate()
{
     int totalScore = 0;
    
     for(int i = 0; i < SCORE; i++)
         totalScore += score[i];
     
     average = totalScore / SCORE; 
     
     if(average >= 90)
       grade = 'A';
     else if(average >= 80)
        grade = 'B';
     else if(average >= 70)
        grade = 'C';
     else if(average >= 60)
        grade = 'D';
     else 
        grade = 'F';   
 }
    
int Student :: getNumOfStu()
{
       return numOfStu;
}

         
      
void Student :: print() const
{
    cout << left << setw(5) << i << setw(6) << fName << setw(6) << lName
        << right << setw(8);
    for(int i = 0; i < SCORE; i++)
         { 
          cout << score[i] << setw(8);
         }    
    cout << fixed << showpoint << setprecision(1);    
         
         cout << average << setw(8) << grade << endl;      
 }

[vidit_X]

In Student.h, function declaration of setStudent takes an integer array or integer pointer as argument.

void setStudent(string idIn, string fNameIn, string lNameIn,int scoreIn[]);

But while calling it on line 39 in your code or line 40 here ...

student[numOfStu].setStudent(id, fName, lName, score[SCORE]);

you are actually passing an integer in place of integer pointer, 4th argument.
You are specifying an index in the array, which passes the integer at that index.
Just pass the array without any index and it should work.