Class grades program

// ConsoleApplication7.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
#include <stdlib.h>

using namespace std;


int main()
{
	ifstream infile;
	string line; // one line of text
	string token;
	int token_count = 0;
	int hw_total = 0;

	infile.open("140-grades-1 asdf.txt");

	if (!infile) {
		cout << "Could not open file to read.  Exiting program" << endl;
		return -1;
	}

	while (!infile.eof()) { //I don't understand what's !infile.eof(), look it up later
		getline(infile, line);

		if (line[0] == '/') { //if the position 0 has '/' skip the line such as the first line in the text file
							  // it's a comment line, skip
			continue;
		}

		 //DEBUG: cout << "line: " << line << endl;

		stringstream ss(line);  // turn line of text into a stream.... ehh still don't get what's ss(line)

		while (getline(ss, token, ' ')) { //@_@ soo... ss would be the name??? OK I don't get the this part ss, token, ' '
										  // cout << "tok: " << token << endl;
			switch (token_count)
			{
			case 0:
				cout << "Name: " << token;
				break;
			case 1:
			case 2:
				cout << "; HW: " << token;
				hw_total += stoi(token);
			}
			token_count++;
		}
		cout << "; Total: " << hw_total << endl;
		token_count = 0;
		hw_total = 0;
	}

	infile.close();

	cout << "done!" << endl;
	return 0;
}