hw6 main -works-ish

/*
 * Name:Nate Wheeler
 * Date: Nov. 4, 2016
 * Course Number: csc220
 * Course Name: data structures
 * Problem Number: hw 6
 * Email: nate23nate23@gmail.com
 * Short Description of the Problem:
 * make a list of top baby names in a given year
 */
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Scanner;

public class ReadBabyNames {

    private static void process(Scanner scr, String args[]) throws FileNotFoundException, IllegalArgumentException {
    // Code here is merely a sample
        ArrayList<BabyName> boys = new ArrayList<BabyName>();
        ArrayList<BabyName> girls = new ArrayList<BabyName>();
        ArrayList<BabyName> list;
        Scanner entry = new Scanner(System.in);
        System.out.println("Baby Names of America!\n Please choose between years 1880 to 2015\n From:");
        int year1 =entry.nextInt();
        if(year1>2015 || year1<1880)
            throw new IllegalArgumentException("not within the permits years, try again.");
        System.out.println("To: ");
        int year2= entry.nextInt();
        if(year1>2015 || year1<1880)
            throw new IllegalArgumentException("not within the permits years");

        if(year1>year2){
            int a=year1;
            year1=year2;
            year2=a;
            System.out.println("Switching years and reading from "+year1+"to "+year2);
        }
        System.out.println("Number of Baby Name Finalist:");
        int finalist=entry.nextInt();
        if(finalist<=0)
        throw new IllegalArgumentException("please choose a number between 1 and 2000");
        while(year1<=year2){
        //Scanner sc = new Scanner(new File("babynamedata/yob1880.txt"));
        Scanner sc = new Scanner(new File("babynamedata/yob"+year1+".txt"));
        sc.useDelimiter("\\s*,\\s*|\\s+");
        while (sc.hasNextLine()) {
            String name = sc.next();
            String sex = sc.next();
            int number = sc.nextInt();
            sc.nextLine();
//          System.out.printf("%15s%2s%10d\n", name, sex, number);
            BabyName baby = new BabyName(name, number);
            if(sex.equals("M"))
                list=boys;
            else
                list=girls;
            int index = list.indexOf(baby);
            if(index==-1)
                list.add(baby);
            else
                list.get(index).addToNumber(number);


        }


        sc.close();
        year1++;
        }
        Collections.sort(boys);
        System.out.println("Top Names for Boys:");
        for(int a=0; a<=finalist-1;a++){
            System.out.println(boys.get(a));
        }
        Collections.sort(girls);
        System.out.println("\nTop Names for Girls:");
        for(int a=0; a<=finalist-1;a++){
            System.out.println(girls.get(a));
        }
    entry.nextLine();  // IMPORTANT!! Reset Scanner
    //System.out.println("Processing " +  + " ...");
}



private static boolean doThisAgain(Scanner sc, String prompt) {
    System.out.print(prompt);
    String doOver = sc.nextLine();
    return doOver.equalsIgnoreCase("Y");
}

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





    public static void main(String args[]) throws FileNotFoundException {
        final String TITLE = "CSC220 BabyNames";
        final String CONTINUE_PROMPT = "Do this again? [y/N] ";
        System.out.println("Welcome to " + TITLE);
        Scanner scan = new Scanner(System.in);
        do {
            process(scan, args);
        } while (doThisAgain(scan, CONTINUE_PROMPT));
        scan.close();
        System.out.println("Thank you for using " + TITLE);

    }

}