12-09-03.cpp

来自「more efftive 代码」· C++ 代码 · 共 13 行

#include <iostream>
#include <iterator>
#include <algorithm>
using namespace std;

int main()
{
  const int N = 10;
  int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
  
  random_sample_n(A, A+N, ostream_iterator<int>(cout, " "), 4);
  cout << endl;
  // 挡狦