/**
 * Author: Josiah Yoder et al.
 * User: yoder
 * Class: SE1011-051
 * Lesson: Week 9, Day 2
 */

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

//import org.apache.commons.lang.ArrayUtils;

public class Example051_9_2 {

    /*
     * This is a scratch-paper method
     */
    public static void main(String[] ignored) {
        Example051_9_2 example = new Example051_9_2();
        example.testArrayMax();

//        // Can also use with objects.
//        Complex051_9_2[] complexNumbers = new Complex051_9_2[5];
//
//        complexNumbers[0] = new Complex051_9_2(3,6);
//
//
//        Complex051_9_2 c0 = complexNumbers[0];
//        Complex051_9_2 c1 = complexNumbers[1];
//
//        c0.add(c1);
//        c0.add(5.0);
//
//        System.out.println("The magnitude of c0 is " + c0.magnitude());


        //==========================
        // 
        // See also: RandomFun051_9_2
        //
        // For the fun but very poor encryption algorithm
        //
        //==========================
    }

    public static void buggyProgram() {
        // The start of a program to read in values from a user
        // and fill them into the array
        // until the user enters a 0.0.
        final int MAX_NUMBER_YEARS = 20;
        double[] topScores = new double[MAX_NUMBER_YEARS];

        // aside
        double topScores2[] = new double[MAX_NUMBER_YEARS];

        // input == 10.0
        // Math.abs(input - 10.0) > 0.001

        // BUGGY PROGRAM
        int i = 0;
        Scanner in = new Scanner(System.in);
        double input;
        do {
            System.out.println("Enter the score for year "+(i+1)+": ");
            input = in.nextDouble();
            topScores[i] = input;
            i++;
        }while(Math.abs(input) > 0.0001 && i < 20);

        for(i=0; i< topScores.length; i++) {
            System.out.println("The "+(i+1)+"th annual score was "+topScores[i]);
        }
    }

    public void testArrayMax() {
                char[] a = {'3', '5', '1', '4', '2'};

                List b = Arrays.asList(a);

                // Produces run-time exception.
                char result = ((Character)(Collections.min(b))).charValue();
                char result2 = ((Character)(Collections.min(b))).charValue();
                System.out.println(result);
                System.out.println(result2);
    }
}