find.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 25 行

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

const int NUMBER_ELEMENTS = 8;

int main ()
{
   int initial_values[NUMBER_ELEMENTS] = {1, 2, 3, 4, 5, 6, 6, 7}; 

   vector<int> vector1(NUMBER_ELEMENTS);
   vector1.assign(initial_values, initial_values + NUMBER_ELEMENTS);

   vector<int>::iterator itr1 = find(vector1.begin(), vector1.end(), 3);

   cout << "Found a " << *itr1 << endl;

   vector<int>::iterator itr2 = adjacent_find(vector1.begin(), vector1.end());

   cout << "Found adjacent elements starting with " << *itr2 << endl;

   return 0;
}