count.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 21 行

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

int main()
{
    vector<string> words;

    words.push_back("Hello");
    words.push_back("Hello");
    words.push_back("there");

    cout << "The word \"Hello\" appears " << 
        count(words.begin(), words.end(), "Hello") << 
        " times." << endl;

    return 0;
}