一个根据双色球历史数据预测未来中奖号码的Java程序

package ball;

public class Configuration
{
	static public int MaxDigit = 7;
}

package ball;


public class HistoryRecordEntry 
{
	private int[] Number;
	
	public HistoryRecordEntry()
	{
		Number = new int[Configuration.MaxDigit];
	}
	public int getNumberFromDigit(int Digit)
	{
		return Number[Digit];
	}
	public void fillData(int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7 )
	{
		Number[0] = arg1;
		Number[1] = arg2;
		Number[2] = arg3;
		Number[3] = arg4;
		Number[4] = arg5;
		Number[5] = arg6;
		Number[6] = arg7;
	}
}

package ball;

public class MainFrame
{
	@SuppressWarnings("unused")
	public static void main(String[] args) 
	{
		Processor processor = new Processor();
		HistoryRecordEntry entry = new HistoryRecordEntry();
		
		// fill history data
		//2003001
		processor.insert(10, 11, 12, 13, 26, 28, 11);
		processor.insert( 4,  9, 19, 20, 21, 26, 12);
		processor.insert( 1,  7, 10, 23, 28, 32, 16);
		processor.insert( 4,  6,  7, 10, 13, 25,  3);
		processor.insert( 4,  6, 15, 17, 30, 31, 16);
		processor.insert( 1,  3, 10, 21, 26, 27,  6);
		processor.insert( 1,  9, 19, 21, 23, 26,  7);
		processor.insert( 5,  8,  9, 14, 17, 23,  8);
		processor.insert( 5,  9, 18, 20, 22, 30,  9);
		processor.insert( 1,  2,  8, 13, 17, 24, 13);
		processor.insert( 4,  5, 11, 12, 30, 32, 15);
		processor.insert( 2, 12, 16, 17, 27, 30, 12); // 2003012
		processor.insert( 8, 13, 17, 21, 23, 32, 12);
		processor.insert( 3,  5,  7,  8, 21, 31,  2);
		processor.insert( 4, 11, 19, 25, 26, 32, 13);
		processor.insert(11, 17, 28, 30, 31, 33,  6);
		processor.insert( 5,  8, 18, 23, 25, 31,  6); // 2003017

		System.out.println("Current Number: " + processor.getTotalRecordNumber());
		processor.start();
	}
}

package ball;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;
import java.util.Vector;
import java.util.Map.Entry;

/* example: 13 occurs 15 time
 * 			2  occurs 12 time
 */

public class OccuranceForEachNumber
{
	private HashMap<Integer,Integer> OccuranceEachDigit = null;
	
	private HashMap<Integer,Vector<Integer>> CondensedOccurance = null;
	
	public OccuranceForEachNumber()
	{
		OccuranceEachDigit = new HashMap<Integer,Integer>();
	}
	public boolean isNumberExist(int Number)
	{
		return OccuranceEachDigit.containsKey(Number);
	}
	public void updateNumberOccurance(int Number)
	{
		int CurrentOccurance = OccuranceEachDigit.get(Number);
		CurrentOccurance++;
		OccuranceEachDigit.put(Number,CurrentOccurance);
	}
	
	public void initialNumberOccurance(int Number)
	{
		OccuranceEachDigit.put(Number, 1);
	}
	
	public void ListOccuranceForEachNumber()
	{
		Set<Entry<Integer, Integer>> set = OccuranceEachDigit.entrySet();
		Iterator<Entry<Integer, Integer>> itor = set.iterator();
		while(itor.hasNext())
		{
		   Entry<Integer, Integer> entry = itor.next();
		   int Digit = entry.getKey();
		   System.out.println("Number: " + Digit + " Occurance: " +  entry.getValue() );		   
		}
	}
	
	public void condense()
	{
		if (CondensedOccurance != null )
			CondensedOccurance.clear();
		CondensedOccurance = new HashMap<Integer,Vector<Integer>>();
		Set<Entry<Integer, Integer>> set = OccuranceEachDigit.entrySet();
		Iterator<Entry<Integer, Integer>> itor = set.iterator();
		while(itor.hasNext())
		{
			Entry<Integer, Integer> entry = itor.next();
			int NumberwithOccurance = entry.getKey();
			int Occurance = entry.getValue();
			if( CondensedOccurance.containsKey(entry.getValue()) == false)
			{
				Vector<Integer> NumberListWithSameOccurance = new Vector<Integer>();	
				NumberListWithSameOccurance.add(NumberwithOccurance);
				CondensedOccurance.put(Occurance, NumberListWithSameOccurance);
			}
			else
			{
				Vector<Integer> existingNumberList = CondensedOccurance.get(Occurance);
				existingNumberList.add(NumberwithOccurance);
				CondensedOccurance.put(Occurance, existingNumberList);
			}
		}
		Set<Entry<Integer, Vector<Integer>>> Revertset = CondensedOccurance.entrySet();
		Iterator<Entry<Integer, Vector<Integer>>> Revertitor = Revertset.iterator();
		while(Revertitor.hasNext())
		{
			Entry<Integer, Vector<Integer>> entry = Revertitor.next();
			System.out.println("Occruance: " + entry.getKey());
			for( int i = 0 ; i < entry.getValue().size(); i ++)
			{
				System.out.println("Number with same Occurance: " + entry.getValue().elementAt(i));
			}
		}
	}
	
	
}

package ball;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;
import java.util.Map.Entry;

public class OccuranceOverview
{
	private HashMap<Integer,OccuranceForEachNumber> OccuranceOverview = null;
	public OccuranceOverview()
	{
		OccuranceOverview = new HashMap<Integer,OccuranceForEachNumber>();
		for ( int i = 0 ; i < Configuration.MaxDigit; i++ )
		{
			OccuranceForEachNumber Occurance4EachNumber = new OccuranceForEachNumber();
			OccuranceOverview.put(i,Occurance4EachNumber);
		}
	}
	
	public OccuranceForEachNumber getOccuranceInstanceByDigit(int Digit)
	{
		return OccuranceOverview.get(Digit);
	}
	
	public void updateDigitOccurance(int Digit,OccuranceForEachNumber OccuranceInstance)
	{
		OccuranceOverview.put(Digit, OccuranceInstance);
	}
	public void listOccuranceForEachDigit()
	{
		Set<Entry<Integer, OccuranceForEachNumber>> set = OccuranceOverview.entrySet();
		Iterator<Entry<Integer, OccuranceForEachNumber>> itor = set.iterator();
		while(itor.hasNext())
		{
		   Entry<Integer, OccuranceForEachNumber> entry = itor.next();
		   int Digit = entry.getKey();
		   System.out.println("**************** Digit: " + Digit + " Information Begin! *************");
		   entry.getValue().ListOccuranceForEachNumber();
		   System.out.println("**************** Condensed Information! **********");
		   entry.getValue().condense();
		}
	}
}

package ball;


import java.util.Vector;

public class Processor
{
	private Vector<HistoryRecordEntry> RecordList = null;
	public Processor()
	{
		RecordList = new Vector<HistoryRecordEntry>();
	}
	public void insert(int arg1, int arg2,int arg3,int arg4,int arg5,int arg6, int arg7)
	{
		HistoryRecordEntry entry = new HistoryRecordEntry();
		entry.fillData(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
		RecordList.add(entry);
	}
	public int getTotalRecordNumber()
	{
		return RecordList.size();
	}
	
	public void start()
	{
		OccuranceForEachNumber Occurance4EachNumber = null;
		OccuranceOverview OccuranceOverviewTool = new OccuranceOverview();
		for ( int i = 0 ; i < RecordList.size(); i++)
		{
			HistoryRecordEntry entry = RecordList.get(i);
			for( int j = 0; j < Configuration.MaxDigit; j++) // 0 ~6 
			{
				int NumberPerDigit = entry.getNumberFromDigit(j); // example digit 0 number 9
				Occurance4EachNumber = OccuranceOverviewTool.getOccuranceInstanceByDigit(j);
				if ( Occurance4EachNumber.isNumberExist(NumberPerDigit) == true )
				{
					Occurance4EachNumber.updateNumberOccurance(NumberPerDigit);
				}
				else
				{
					Occurance4EachNumber.initialNumberOccurance(NumberPerDigit);
				}
				OccuranceOverviewTool.updateDigitOccurance(j,Occurance4EachNumber);
			}
		}
		OccuranceOverviewTool.listOccuranceForEachDigit();
	}
	
	
	
}