package newpackage;

import java.util.Arrays;
import java.util.Scanner;

public class PoolBalls 
{
	public static void main (String[] args)
	{
		@SuppressWarnings("resource")
		Scanner input = new Scanner(System.in);
		System.out.print("Please input a string that is at most 30 characters long \nand doesn't include uppercase letters: ");
		String inputstring = input.nextLine();
		int[] numchar = new int[256];
	    int x = inputstring.length();
	    
	    if (inputstring.length() > 30)
	    {
	    	System.out.println("Sorry, your input is too long, please try again.");
	    	System.exit(0);
	    }
	    else if ((inputstring.toLowerCase()).equals(inputstring) == false)
	    {
	    	System.out.println("Sorry, your input has uppercase letters, please try again.");
	    	System.exit(0);
	    }
	       
	    for (int y = 0; y < x; y++)
	    {
	       numchar[inputstring.charAt(y)]++; 
	    }
	       
	    int charshow = -1;
	    char mostchar = ' ';
	       
	    for (int y = 0; y < x; y++) 
	    { 
	         if (charshow < numchar[inputstring.charAt(y)])
	         { 
	        	 charshow = numchar[inputstring.charAt(y)]; 
	             mostchar = inputstring.charAt(y);
	         }
	    }
	    String[] poolballs = inputstring.split("" + mostchar);
	    int ballnum = poolballs.length;
	    System.out.println("Your hit ball (splitter) is: " + mostchar);
	    System.out.println("You have " + ballnum + " poolballs (splits).");
	    System.out.print("These are your poolballs (splits): ");
	    System.out.println(Arrays.toString(poolballs));
   
	    int ballength = -1;
	    String mostlength = null;
	       
	    for (int z = 0; z < ballnum; z++) 
	    { 
	         if (ballength < poolballs[z].length())
	         { 
	        	 ballength = poolballs[z].length(); 
	             mostlength = poolballs[z];
	         }
	         else if (ballength == poolballs[z].length())
	         {
	        	 int cmprsumone = 0;
	        	 int cmprsumtwo = 0;
	             for(int i = 0; i < mostlength.length(); i++){
	                 cmprsumone = cmprsumone + (int) mostlength.charAt(i);
	             }
	             for(int i = 0; i < poolballs[z].length(); i++){
	                 cmprsumtwo = cmprsumtwo + (int) poolballs[z].charAt(i);
	             }
	             if (cmprsumone < cmprsumtwo)
	             {
	            	 mostlength = poolballs[z];
	             }
	         }
	    }
	    
	    int ballengthmini = 31;
	    String mostlengthmini = null;
	    
	    for (int z = 0; z < ballnum; z++) 
	    { 
	         if (ballengthmini > poolballs[z].length())
	         { 
	        	 ballengthmini = poolballs[z].length(); 
	             mostlengthmini = poolballs[z];
	         }
	         else if (ballengthmini == poolballs[z].length())
	         {
	        	 int cmprsumthree = 0;
	        	 int cmprsumfour = 0;
	             for(int i = 0; i < mostlengthmini.length(); i++){
	                 cmprsumthree = cmprsumthree + (int) mostlengthmini.charAt(i);
	             }
	             for(int i = 0; i < poolballs[z].length(); i++){
	                 cmprsumfour = cmprsumfour + (int) poolballs[z].charAt(i);
	             }
	             if (cmprsumthree > cmprsumfour)
	             {
	            	 mostlengthmini = poolballs[z];
	             }
	         }
	    }
	    if((ballength == 0) || (ballengthmini == 0))
	    {
	    	System.out.println("Sorry, your longest and/or shortest ball had no length, please try again.");
	    	System.exit(0);
	    }
	    System.out.println("Here is the smallest ball (split length): " + mostlengthmini);
	    System.out.println("Here is the largest (split length): " + mostlength);
	    System.out.println("The difference between the highest and lowest value balls (split lengths) is: " + (ballength-ballengthmini));
	    float finalcomp = (float) ((float)(ballength-ballengthmini)/ballnum);
	    System.out.println("Your final computation is: " + finalcomp);
	}
}