实验八 STL标准模板库

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

template<typename T>
void outputUsingVectorFunctions(const vector<T>& data) {
    for (size_t i = 0; i < data.size(); i++) {
        cout << data[i] << " ";
    }
    cout << endl;
}

template<typename T>
void outputUsingIterator(const vector<T>& data) {
    typename vector<T>::const_iterator it;
    for (it = data.begin(); it != data.end(); it++) {
        cout << *it << " ";
    }
    cout << endl;
}

template<typename T>
void outputUsingForEach(const vector<T>& data) {
    for_each(data.begin(), data.end(), [](const T& value) {
        cout << value << " ";
    });
    cout << endl;
}

int main() {
    vector<int> numbers;
    int input;

    cout << "请输入整数（输入0结束）：" << endl;

    while (true) {
        cin >> input;
        if (input == 0) {
            break;
        }
        numbers.push_back(input);
    }

    cout << "使用vector的成员函数输出：" << endl;
    outputUsingVectorFunctions(numbers);

    cout << "使用迭代器输出：" << endl;
    outputUsingIterator(numbers);

    cout << "使用for_each输出：" << endl;
    outputUsingForEach(numbers);

    return 0;
}