package randomcolors;

import java.io.Console;
import java.util.Random;
import java.util.Scanner;

/**
 * A class is broken into twelve teams. A question is posed to each team. Teams
 * receive points for the correct answer and lose points for wrong answers. This
 * program is used by the instructor so that teams are chosen at random and points
 * totaled automatically.
 *
 * This program collects the number of points earned by each team as they compete.
 * The twelve teams (each represented by a color) are called on at random 
 * (with replacement). When the competition is over, the user enters "!". At this 
 * point, the totals points earned by each team are displayed.
 * 
 * Modify this program so that it works without replacement. That is, after a team
 * is chosen and the team's points are collected, that team will not be called on 
 * again until all remaining teams have been selected. When all twelve teams have
 * been given a score, the program places all twelve teams back in play. The program
 * only stops when the "!" has been entered.
 * 
 */
public class RandomColors {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        
        final int numColor = 12;
        
        String a[] = {"Red","Brown","Gray","Green","Orange","Pink","Teal","Yellow","Black","Blue","White","Purple"};
        int totalPoints[] = { 0,0,0,0,0,0,0,0,0,0,0,0};
        
        Scanner sc = new Scanner(System.in);
        Random rnd = new Random();
        
        while(true) {
            int i = rnd.nextInt(numColor); 
            System.out.println("Enter points for the " + a[i] + " team or ! to quit.");
            String val = sc.nextLine();
            if(val.equals("!")) { 
                   // sort the arrays byt points
                   sort(a,totalPoints,numColor);
                   // display points and exit System.exit(0);
                   for(int k = numColor-1; k >= 0; k--) {                       
                       System.out.println("Team " + a[k] + " point total " + totalPoints[k]);
                   }
                   System.exit(0);
            }
            try {
                  int points = new Integer(val).intValue();
                  totalPoints[i] += points;
            }
            catch(Exception e) {
                System.out.println("Exception thrown " + e);
            }
           
        }
        
        
    }
    public static void sort(String color[], int points[],int size){
        
        for(int i=1; i<size ; i++) {
	     for(int j=i; j>0 && points[j]<points[j-1]; j--) {
		//swap(A[j],A[j-1]);
                int t = points[j];
                points[j] = points[j-1];
                points[j-1] = t;
                String temp = color[j];
                color[j] = color[j-1];
                color[j-1] = temp;
             }

        }
    }
}