//**************************************************************
//                                                                    
//  Class:				Student class (version 2)(Asst5)            
//                                                                     
//  Author:				Art Miller		amiller@mta.ca
//					
//                                                                    
//  Description:		A class for Student objects
//						
//	METHODS:
//		Student			constructor which initializes a student 
//						record, 
//						
//		setName			accepts a String and sets the name of the student				
//
//	  	setMarks		accepts an (integer) mark array containing 
//						marks for assignments, labs, midterm, and final.
//
//		grade			accepts a weight vector and returns the (weighted) 
//						grade out of 100
//
//		displayStudent	accepts a weight vector and displays the student 
//						name and grade, with the grade given as a series 
//						of 0 to 20 *'s. (bar-chart form)
//
//
//  Date:				November 25, 1999 
//
//  Course Info:		CS 1711, Assignment 5 (due December 3, 1999)
//
//  Filename:			student.h 
//                                                                    
//***************************************************************

#include "tstring.h"
#include <iomanip.h>
class Student
{
	private:
		//  student name and marks data members
		String name;	// the student name
		int marks[4];	// an array of 4 integer marks

	public:
		// initialize student with empty name, all marks set to 0
		Student();
		
		// set the name of the student
		void setName(String newName);

		// set the student marks, passing in an array of marks
		void setMarks(int newMarks[]);

		// calculate the student grade, based on a weighting vector
		double grade(double weight[] );

		// display the student name and course grade (rep'd as asterisks)
		void displayStudent(double weight[]);
};

// *******************************
//      Student class implementation
// *******************************


Student::Student()
{
	name = "";
	for (int i = 0; i < 4; i = i + 1)
		{
			marks [i] = 0;
		}
}


// set the name of the student
void Student:: setName(String newName)
{
	name = newName;
}

// update the student marks, passing in an array of marks
void Student::setMarks(int newMarks[])	
{	
	
	for (int k = 0; k < 4; k = k + 1)
		{
		marks[k] = newMarks[k];
		}
}

// **************************************************************
// calculate the student grade, based on a weighting vector
//
// THIS METHOD MUST BE MODIFIED, OTHERWISE THE GRADE RETURNED WILL 
// ALWAYS BE 40
double Student::grade(double weight[])
{
	return 40;
}

//***************************************************************

// display the student name and course grade (rep'd as "stars")
void Student::displayStudent(double weight[])
{
	const int NAMEWIDTH = 12;
	const char STAR = '*';
	cout <<setiosflags(ios::left);	// left justify the name in 12 spaces
	cout.width(NAMEWIDTH);
	cout << name;
	double tempGrade = 0;
	for (int t = 0; t < 4; t= t + 1)
		{
			tempGrade = tempGrade + (weight[t] * marks[t]);
		}
	int starGrade = int(tempGrade/5);

	for (t = 1; t <= starGrade; t= t + 1)
		{
			cout << STAR;
		}
	cout << endl;
	
}