How to implement prices on a C++ program? (Code below)

[Colcaps]

So Im making an enrollment system program and I have filled in my code but I also need to implement prices on each subjects then totaling it, I need help on how I can declare prices for each subject then have 2 options of payment, one for a full payment and the other one which is an installment ( I'm planning to make it a total = total / 24 equation)I really need your help!

#include<iostream>
#include<string>
#include<cstdlib>
#include<iomanip>

using namespace std;
			string delLastName;
	string delFirstName; 
const int section=6;
const int maxStudent=10;
static int choiceSection;
	int studentCount=0;	
int total;
class student
{
	private:
		//5 sections with 10 students each
		string lastname[section][maxStudent];
		string middlename[section][maxStudent];
		string firstname[section][maxStudent];

		int ID[section][maxStudent];
		int occupied[section][maxStudent]={{0}};
		int math[section][maxStudent];
		int science[section][maxStudent];
		int english[section][maxStudent];
		int computer[section][maxStudent];
	
		
	public:

		void getStudentData();
		void addStudent();
		void removeStudent();
		void delStudent();
		void displayClass();
		void adminMenu();
};




void student::adminMenu()
{
	cout << "[1]Add Student" << endl;
	cout << "[2]Remove Student" << endl;
	cout << "[3]View Class List" << endl;
}

void student::addStudent()
{
	cout << "Enter the available sections you want the student to add[1-5]" << endl;
	cin >> choiceSection;
	
	string cLastName;
	string cFirstName;
	string cMiddleName;


		cout << "Enter Student's Last Name: ";
//		cin >> cLastName;
		cin.sync();
		getline(cin,cLastName);
		
		cout << "Enter Student's Middle Name: " ;
//		cin >> cFirstName;
		cin.sync();
		getline(cin,cMiddleName);
			
		cout << "Enter Student's First Name: " ;
//		cin >> cMiddleName;
		cin.sync();
		getline(cin,cFirstName);
			
		lastname[choiceSection][studentCount]=cLastName;
		middlename[choiceSection][studentCount]=cMiddleName;
		firstname[choiceSection][studentCount]=cFirstName;
		occupied[choiceSection][studentCount]=1;
		
		cout <<"Decide in the following subjects to enroll" << endl;
		cout <<"Press [1] if yes,press [0] if no" << endl;
		
		cout << "Math: ";
		cin >> math[choiceSection][studentCount];
		cout << "English: ";
		cin >> science[choiceSection][studentCount];
		cout << "Science: ";
		cin >> english[choiceSection][studentCount];
		cout << "Computer: "; 
		cin >> computer[choiceSection][studentCount];	
		cout << "Enrollment Accepted" << endl;
		cout << "Total Tuition Fee: "<<endl;

		
	
}

	void student::removeStudent(){

	
	cout << "Enter Student Last Name: ";
	cin  >> delLastName;
	
	cout << "Enter Student First Name: ";
	cin  >> delFirstName;


	if(lastname[choiceSection][studentCount] ==delLastName  || firstname[choiceSection][studentCount] == delFirstName )
		{
		lastname    [choiceSection][studentCount]=" ";
		firstname   [choiceSection][studentCount]=" ";
		middlename [choiceSection][studentCount]=" ";
		math[choiceSection][studentCount]=0;
		science[choiceSection][studentCount]=0;
		english[choiceSection][studentCount]=0;
		computer[choiceSection][studentCount]=0;
		occupied[choiceSection][studentCount]=0;
		studentCount=studentCount+1;
		cout << "Enrollment has been removed!" << endl;
	}
	else
	{
		cout << "Data not found" << endl;
		cout << lastname[choiceSection][studentCount];
	}
	
	

}
	
	void student::displayClass()
	{
	
	int i;
	int j;
	cout << "Currently enrolled: "<< endl;
	
	for(i=0;i<6;i++)
	{

		for(j=0;j<10;j++)
		{
			if(occupied[i][j]==1)
			{
			
			//	{
			    cout << "Section " << i << endl;
				cout <<"Last Name: "    <<  lastname[i][j]    << endl;
				cout << "Middle Name: " << middlename[i][j] << endl;
				cout <<"First Name: "   << firstname[i][j]    << endl;
					
					if(math[i][j]==1)
					cout << "*Math" << endl;
					
					if(science[i][j]==1)
					cout <<"*science" << endl;
					
					if(english[i][j]==1)
					cout <<"*english" << endl;
					
					if(computer[i][j]==1)
					cout << "*computer" << endl;
				
				
				
				}
				
		/*		if(i==2)
				{
				cout << "Section " << i;
				cout << endl;
				cout <<"Last Name: "    <<  lastname[i][j]    << endl;
				cout << "Middle Name: " << middlename[i][j] << endl;
				cout <<"First Name: "   << firstname[i][j]    << endl;
				
				
					if(math[i][j]==1)
					cout << "*Math" << endl;
					
					if(science[i][j]==1)
					cout <<"*science" << endl;
					
					if(english[i][j]==1)
					cout <<"*english" << endl;
					
					if(computer[i][j]==1)
					cout << "*computer" << endl;
				
				}
				
							
				if(i==3)
				{
				cout << "Section " << i;
				cout << endl;
				cout <<"Last Name: "    <<  lastname[i][j]    << endl;
				cout << "Middle Name: " << middlename[i][j] << endl;
				cout <<"First Name: "   << firstname[i][j]    << endl;
				
					
					if(math[i][j]==1)
					cout << "*Math" << endl;
					
					if(science[i][j]==1)
					cout <<"*science" << endl;
					
					if(english[i][j]==1)
					cout <<"*english" << endl;
					
					if(computer[i][j]==1)
					cout << "*computer" << endl;
				
				}
				
							
				if(i==4)
				{
				cout << "Section " << i;
				cout << endl;
				cout <<"Last Name: "    <<  lastname[i][j]    << endl;
				cout << "Middle Name: " << middlename[i][j] << endl;
				cout <<"First Name: "   << firstname[i][j]    << endl;
				
						
					if(math[i][j]==1)
					cout << "*Math" << endl;
					
					if(science[i][j]==1)
					cout <<"*science" << endl;
					
					if(english[i][j]==1)
					cout <<"*english" << endl;
					
					if(computer[i][j]==1)
					cout << "*computer" << endl;
				
				}
				
							
				if(i==5)
				{
				cout << "Section " << i;
				cout << endl;
				cout <<"Last Name: "    <<  lastname[i][j]    << endl;
				cout << "Middle Name: " << middlename[i][j] << endl;
				cout <<"First Name: "   << firstname[i][j]    << endl;
				
					
					if(math[i][j]==1)
					cout << "*Math" << endl;
					
					if(science[i][j]==1)
					cout <<"*science" << endl;
					
					if(english[i][j]==1)
					cout <<"*english" << endl;
					
					if(computer[i][j]==1)
					cout << "*computer" << endl;
				
				}*/
		    }
	    }
	}
//}
	
	
	



int main()
{
	student enroll;
	
	char choice;
	char choice2;
	do
	{
	
	enroll.adminMenu();
	
	cin >> choice;
	
	switch(choice){
		case '1':
			enroll.addStudent();
			break;
		case '2':
			enroll.removeStudent();
			break;
		case '3':
			enroll.displayClass();
			break;
	}
	cout << "Do you want to try again? [Y/N]" << endl;
	cin >> choice2;
}while(choice2=='Y'|| choice2=='y');









	cin.ignore();cin.ignore();
	return 0;
}

[kbw]

Your student object manages 10 students. There's a lot going on there that isn't quite right.

You need to fix the structure first.