/*
 *   Intro to Programming CSE 1310
 * University of Texas at Arlington
 */

package finalrevprep2s19;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author jcmtiernan
 */
public class FinalRevPrep2S19 
{

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) 
    {
        String inputFileName = "catAges.txt";
        File nameAgeFile = new File(inputFileName);
        Scanner inFile = new Scanner(System.in);
        try
        {
            inFile = new Scanner(nameAgeFile);
        }
        catch (FileNotFoundException fnfe)
        {
            System.out.println("No input data file found");
        }        
        

        ArrayList<Integer> cats = new ArrayList<>();
        
        cats = catlove(5, inFile);
        
        System.out.println("cats is "+cats);
        
        for (int i = (cats.size()-1); i >=0; i--)
            System.out.println(cats.get(i));
        
        
        
        int[][] matrix = { { 1, 2, 3, 4}, 
                            {40, 50, 60, 70}, 
                            {7, 8 , 9, 10}};
        System.out.println("int[][] matrix = { { 1, 2, 3, 4}, {40, 50, 60, 70}, {7, 8 , 9, 10}}");
        for (int k=0; k < matrix.length; k++)
        {
            for (int m=0; m < matrix[k].length; m++)
            {
                System.out.printf("%d\t",matrix[k][m]);
            }
            System.out.println("");
        }
        
        
        // practice with multi dimensional ArrayList        
        ArrayList< ArrayList<Integer> > pets =  new ArrayList<>();
        
        ///ArrayList<Integer> apet = new ArrayList<>();  // right idea, wrong way to do it
        for (int k=0; k < matrix.length; k++)
        {
            pets.add(k, new ArrayList<>());  // initialize each row to an empty ArrayList
            //System.out.println("at top of k loop with k = "+k+" pets is "+pets);
            for (int m=0; m < matrix[k].length; m++)
            {
                pets.get(k).add(m, matrix[k][m]);
                //System.out.printf("%d\t",matrix[k][m]);
                System.out.printf("at pets.get("+k+").get("+m+") %d\n",pets.get(k).get(m));
            }
            //System.out.println("at bottom of k loop with k = "+k+" pets is "+pets);
        }
        System.out.println("pets is "+pets);  // adds everything

        // quotes alternate approach
        
        String[] quotes = {"these aren't the droids you're looking for",
            "the cat and the dog", "hop on pop", "may the force be with you",
        "a three letter word - the", "lathe is a tool to plane wood"};
        
        System.out.println("\nInitial Quote: \n");
        for (int i = 0; i < quotes.length; i++)
        {
            System.out.println(quotes[i]);
        }        
        
        
        final int MAX = 10;
        String[] words;
        Scanner qLine = new Scanner(System.in);
        String wd;
        String newQuote = "";
        
        for (int i = 0; i < quotes.length; i++)
        {
            qLine = new Scanner(quotes[i]);
            newQuote = "";
            while (qLine.hasNext())
            {
                wd = qLine.next();
                if (wd.equalsIgnoreCase("the"))
                {
                    newQuote = newQuote +(newQuote.length() == 0 ?"":" ") +"any";
                }
                else
                {
                    newQuote = newQuote + (newQuote.length() == 0 ?"":" ")+wd;
                }
            }
            quotes[i] = newQuote;
        }
        System.out.println("\nQuote results: \n");
        for (int i = 0; i < quotes.length; i++)
        {
            System.out.println(quotes[i]);
        }
        
        // quotes alternate 2
        int index = -1;
        for (int j = 0; j < quotes.length; j++)
        {   for (int i = 0; i < quotes[j].length(); i++)
            {
                index = -1;
                //System.out.println("(quotes[j].indexOf(\" any \",i) = "+(quotes[j].indexOf(" any ",i)));
                //System.out.println("(quotes[j].indexOf(\"any \",i) = "+(quotes[j].indexOf("any ",i)));
                //System.out.println("(quotes[j].indexOf(\" any\",i) = "+(quotes[j].indexOf(" any",i))+
                //        " quotes[j].length() is "+quotes[j].length());
                if (((index = quotes[j].indexOf("any ",i)) > -1) && (index == 0)) 
                {
                    quotes[j] = quotes[j].replace("any ","THE ");
                    i = index;
                }
                if (((index = quotes[j].indexOf(" any ",i)) > -1) && (index > 0))
                {
                    quotes[j] = quotes[j].replace(" any "," THE ");
                    i = index;
                }
                if (((index = quotes[j].indexOf(" any",i)) > -1) && 
                        (index == (quotes[j].length() - " any".length()))) 
                {
                    quotes[j] = quotes[j].replace(" any"," THE");
                    i = index;
                }
                else
                {
                    i = quotes[j].length();
                }
            }
        }
                
        System.out.println("\nQuote after replace: \n");
        for (int i = 0; i < quotes.length; i++)
        {
            System.out.println(quotes[i]);
        }            
        
  
    }


    // ArrayList< Class_Type >  name
    // type[]  name
    
    public static ArrayList<Integer> catlove(int count, Scanner ifile)
    {
        ArrayList<Integer> fluffies = new ArrayList<>();
        int readin;
        while (ifile.hasNextInt())
        {
            readin = ifile.nextInt();
            System.out.println("fluffies next value is "+readin);
            fluffies.add(readin);
            System.out.println(fluffies);
        }
        return fluffies;
    }
}