C++之评委打分案例（vector与deque容器练习）

#include <iostream>
 
using namespace std;
 
#include <vector>
#include <deque>
#include <algorithm>
#include <string>
#include <ctime>
 
// 有5名选手:选手ABCDE，10个评委分别对每一名选手打分，去除最高分，去除评委中最低分，取平均分
class Person {
public:
    Person(string name, int score) {
        this->m_Name = name;
        this->m_Score = score;
    }
 
    string m_Name; //姓名
    int m_Score; //平均分
};
 
vector<Person> createPerson();
 
void printDeque(deque<int> &d);
 
void printVector(const vector<Person> &v) {
    for (vector<Person>::const_iterator it = v.begin(); it != v.end(); it++) {
        cout << "名字：" << (*it).m_Name << " 分数：" << (*it).m_Score << " ";
    }
    cout << endl;
}
 
// 创建五个选手
void createPerson(vector<Person> &v) {
    string nameSeed = "ABCDE";
    for (int i = 0; i < 5; ++i) {
        string name = "选手";
        name += nameSeed[i];
        int score = 0;
        Person p(name, score);
        v.push_back(p);
    }
 
}
 
// 打分
void setScore(vector<Person> &v) {
    for (vector<Person>::iterator it = v.begin(); it != v.end(); it++) {
        cout << endl;
        // 将评委的分数，放入到deque容器中
        deque<int> d;
        for (int i = 0; i < 10; ++i) {
            int score = rand() % 41 + 60;
            d.push_back(score);
        }
        cout << "选手：" << it->m_Name << "打分： " << endl;
        printDeque(d);
        sort(d.begin(), d.end());
        cout << "选手：" << it->m_Name << "排序得分： " << endl;
        printDeque(d);
        //去除最高分和最低分
        d.pop_front();
        d.pop_back();
        cout << "选手：" << it->m_Name << "最后得分： " << endl;
        printDeque(d);
        int sum = 0;
        for (int i = 0; i < d.size(); ++i) {
            sum += d[i];
        }
        int avg = sum / d.size();
        (*it).m_Score = avg;
        cout << "选手：" << it->m_Name << "平均分： " << avg << endl;
    }
}
 
void printDeque(deque<int> &d) {
    for (deque<int>::iterator dit = d.begin(); dit != d.end(); dit++) {
        cout << *dit << " ";
    }
    cout << endl;
}
 
void test01() {
    // 随机数种子
    srand((unsigned int) time(NULL));
    // 1、创建五个选手
    vector<Person> v;
    createPerson(v);
    // 打印选手
    printVector(v);
    //2、打分
    setScore(v);
    //3、打印分数
    printVector(v);
}
 
 
int main() {
    test01();
    system("pause");
    return 0;
}