#include <iostream>
#include <fstream>
#include <string.h>

using namespace std;
const int MAX_CHAR = 101;

void openFile(ifstream &inFile);
void printFile(ifstream &inFile);
void countType(ifstream &inFile);
void countWeight(ifstream &inFile);

int main()
{
	ifstream inFile;
	openFile(inFile);
	countType(inFile);
	countWeight(inFile);
	return 0;
}

void openFile(ifstream &inFile)
{
	inFile.open("cars.txt");
	if(!inFile)
	{
		cout << "File not opened." << endl;
		exit(0);
	}
}

void countType(ifstream &inFile)
{
	int countE = 0, countJ = 0, countU = 0;
	char tempType[MAX_CHAR];
	int i;
	while(!inFile.eof())
	{
		for ( i=0; i < 8; i++ )
		{
			inFile.ignore(100, ';');
		}
		inFile.get(tempType, MAX_CHAR, '\n');

		if(strcmp(tempType, "Europe") == 0)
        {
            countE++;
        }
        else if(strcmp(tempType, "Japan") == 0)
        {
        	countJ++;
        }
        else if(strcmp(tempType, "US") == 0)
        {
        	countU++;
        }
        else
        	inFile.ignore(50, '\n');
	}
	cout << "European cars count = " << countE << endl;
	cout << "Japanese cars count = " << countJ << endl;
	cout << "US cars count = " << countU << endl;

	inFile.ignore(100, '\n');
	inFile.clear();
	inFile.seekg(0);
}

void countWeight(ifstream &inFile)
{
	int countSM = 0, countMD = 0, countLG = 0, countXL = 0, countNON = 0;
	int tempWeight;
	int j;

	while(!inFile.eof())
	{
		for ( j=0; j < 5; j++ )
		{
			inFile.ignore(100, ';');
		}
		inFile >> tempWeight;
		cout << tempWeight;
		while (!inFile)
		{
			inFile.clear();
			inFile.ignore(100, '\n');
		}
		inFile.ignore(100, '\n');

		if ( tempWeight >= 1000 && tempWeight <= 2000 )
		{
			countSM++;
		}
		else if ( tempWeight > 2000 && tempWeight <= 3000 )
		{
			countMD++;
		}
		else if ( tempWeight > 3000 && tempWeight <= 4000 )
		{
			countLG++;
		}
		else if ( tempWeight > 4000 )
		{
			countXL++;
		}
		else
		{
			countNON++;
		}
	}
	//inFile.clear();
	cout << endl;
	cout << "There are " << countSM << " cars between 1000 and 2000 pounds." << endl;
	cout << "There are " << countMD << " cars between 2000 and 3000 pounds." << endl;
	cout << "There are " << countLG << " cars between 3000 and 4000 pounds." << endl;
	cout << "There are " << countXL << " cars greater than 4000 pounds." << endl;
	//cout << "There are " << countNON << " cars which don't belong to any other category." << endl;
}