ArrayCounter

/**
 * Maria Kalusz
 * Lab 12 - Array of Counters
 * April 24, 2015
 */
 
package assignments;
 
import java.util.Arrays;
import java.util.Scanner;
 
public class ArrayCounter
{       
    public static void main(String[] args)
    {
        Scanner keyboard;
        String[] arr;
        String input;
        int i, j, len, count;
                
        System.out.print("Enter something: ");
        keyboard = new Scanner(System.in);
        input = keyboard.nextLine().toLowerCase().replaceAll("\\W", "");
        
        len = input.length() + 1;
        arr = input.split("", len);
        Arrays.sort(arr);
        
        count = 0;
        
        for(i = 1; i < len; i++)
            {            
                System.out.print(arr[i] + "  ");
            
                for(j = 1; j < len; j++)
                {
                
                    if (arr[i].equals(arr[j]))
                    {
                        count++;
                        System.out.print(count);
                    }
                    else
                    {
                        count = 0;
                    }
                }
            
                System.out.println();
            }    
        
        while(input.length() != 0)
        {
            System.out.print("Enter something:");
            input = keyboard.nextLine().toLowerCase().replaceAll("\\W", "");
            len = input.length() + 1;
            arr = input.split("", len);
            Arrays.sort(arr);
            
            count = 0;
            
            for(i = 1; i < len; i++)
            {            
                System.out.print(arr[i] + "  ");
            
                for(j = 1; j < len; j++)
                {
                
                    if (arr[i].equals(arr[j]))
                    {
                        count++;
                        System.out.print(count);
                    }
                    else
                    {
                        count = 0;
                    }
                }
            
                System.out.println();
            }    
            
        }
    }
}