0，1，2，3，4，5，6，7，8，9写出下排数字，下排数字是对应上排数字出现的次数

 

//数值: 0,1,2,3,4,5,6,7,8,9
//分配: 6,2,1,0,0,0,1,0,0,0
#include <iostream>
#define LEN 10
using namespace std;

class NumberTB
{
private:
    int top[LEN];
    int bottom[LEN];
    bool success;
public:
    NumberTB();
    void getResult();
    void setNextBottom();
    int getFrequecy(int num);
    void print();
};

NumberTB::NumberTB()
{
    //initialization
    success = false;
    for(int i=0; i<LEN; ++i)
    {
        top[i] = i;
        bottom[i] = -1;
    }
}

void NumberTB::getResult()
{
    while(!success)
        setNextBottom();
}

void NumberTB::setNextBottom()
{
    bool flag = true;
    int frequency;
    for(int i=0; i<LEN; ++i)
    {
        frequency = getFrequecy(top[i]);
        if( bottom[i] != frequency)
        {
            bottom[i] = frequency;
            flag = false;
        }
    }
    success = flag;           
}

int NumberTB::getFrequecy(int num)
{
    int frequecy=0;
    for(int i=0; i<LEN; i++)
        if (bottom[i] == num)
            frequecy++;
    return frequecy;
}

void NumberTB::print()
{
    for(int i=0; i<LEN; i++)
        cout << top[i] << " ";
    cout << endl;
   
    for(int i=0; i<LEN; i++)
        cout << bottom[i] << " ";
    cout << endl;
}

int main()
{
    NumberTB numtb;
    numtb.getResult();
    numtb.print();
    system("PAUSE");
    return 0;
}