#include "stdafx.h"
#include <iostream> 
#include <vector>
#include <stdlib.h> 
#include <time.h>
#include<list>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
 srand((unsigned)time(NULL));
 list<int>::iterator it;//迭代器
 list<int> l;//定義鏈表，保存生成的隨機數(shù)
 int begin, end;//數(shù)字范圍
 int sum;//隨機數(shù)個數(shù)
 cout << "輸入數(shù)字范圍（[n,m]）:";
 cin >>begin>>end;
 cout << "輸入隨機數(shù)個數(shù):";
 cin >> sum;
 if ( (end<0)||(begin<0)||(begin >end)|| (sum>end))//起始范圍必須大于0,且隨機數(shù)個數(shù)小于等于最大數(shù)字范圍
 {
 cout << "范圍錯誤";
 cout << endl;
 system("pause");
 return 0;
 }
 else
 {
 while (l.size() < sum)
 {
 l.push_back(rand() % (end - begin + 1) + begin);
 l.sort();//排序
 l.unique();//去除相鄰的重復(fù)隨機數(shù)中的第一個
 }
 cout << "結(jié)果：";
 }
 for (it = l.begin(); it != l.end(); it++)
 {
 cout << *it << ' ';
 }
 
 cout << endl;
 system("pause");
 return 0;
}