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package lab7exfiles;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Random;
import java.util.Scanner;

/**
 *
 * @author jcmtiernan
 */
public class Lab7exFiles
{

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException
    {
        final int BUNCH_AMT = 50;
        int[][] bunch = new int[50][3];
        double[] dblBunch = new double[50];
        String[] strBunch = new String[50];
        
        String fileName = makeRandomDataFile(50, 500, 35, 1000);
        
        File inBunch = new File(fileName);
        Scanner inData = new Scanner(inBunch);
        int row = 0;
        
        while (inData.hasNextLine())
        {
            // read the data from one line of the file
            
            // ints into bunch, double in dblBunch, String into strBunch
            
            bunch[row][0] = inData.nextInt();
            dblBunch[row] = inData.nextDouble();
            strBunch[row] = inData.next();
            bunch[row][1] = inData.nextInt();
            bunch[row][2] = inData.nextInt();
            
            System.out.println(" Read in "+bunch[row][0]+" and "+dblBunch[row]+ " and "+strBunch[row]+" and "+bunch[row][1]+" and "+bunch[row][2]);
            
            
            inData.nextLine();
            
            
        }
        
        
        
        
        
    }
    public static String makeRandomDataFile( int maxLines, int rangeTeamNum, int rangeRP, int rangeQP) throws IOException
    {
        String name = "TeamBunchOData.txt";
        PrintWriter bw = new PrintWriter(name);
        //BufferedWriter bw = new BufferedWriter(fw);
        int teamNum, randRP, randQP;  
        double randDbl = 0;
        Random randGen = new Random(); //creating Random number generator 
        String team = "Team";
        
        for(int k = 0; k < maxLines; k++)
        {
            teamNum = randGen.nextInt(rangeTeamNum);
            randRP = randGen.nextInt(rangeRP); // notice that two values are being printed
            randQP = randGen.nextInt(rangeQP); 
            randDbl = randRP * randQP * .1;
            bw.write(String.format("%d %f %s %d %d", teamNum, randDbl, team, randRP,randQP));
                bw.println();
        }
        
        bw.close();// be sure to close BufferedWriter                
        
        return name;
    }     
    
    
    
}