C++使用vector、deque容器对五个选手计算平均分数_std::deque 计算元素的平均值

#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
*/
 
class Person
{
public:
	Person(string name, int score)
	{
		this->m_Name = name;
		this->m_Score = score;
	}
 
	string m_Name;
	int m_Score;
};
 
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);
		//将创建的Person对象 放入到容器中
		v.push_back(p);
		
	}
}
 
//打分
void setScore(vector<Person> &v)
{
	for(vector<Person>::iterator it = v.begin(); it!=v.end(); it++)
	{
		//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; //60~100
			d.push_back(score);
		}
 
		cout << "选手：" << it ->m_Name << "打分：" << endl ;
		for(deque<int>::iterator dit = d.begin(); dit != d.end(); dit++)
		{
			cout << *dit << " ";;
		}
		cout << endl;
 
		sort(d.begin(),d.end());
		d.pop_front();
		d.pop_back();
 
		//取平均分
		int sum=0;
		for(deque<int>::iterator dit2 = d.begin(); dit2 != d.end(); dit2++)
		{
			sum += *dit2;
		}
 
		int avg = sum / d.size();
 
		//将平均分赋值给选手身上
		it ->m_Score = avg;
	}
}
 
void showScore(vector<Person> &v)
{
	for(vector<Person>::iterator it = v.begin(); it!= v.end(); it++)
	{
		cout << "选手：" << it->m_Name << " 的平均分：" << it->m_Score << endl;
	}
}
 
int main()
{
	//随机数种子
	srand((unsigned int)time(NULL));
 
	//1.创建5名选手
	vector<Person> v;   //存放选手的容器
	createPerson(v);
 
	//测试
	/*for(vector<Person>::iterator it = v.begin(); it != v.end(); it++)
	{
		cout << "姓名：" << it->m_Name << " 分数： " << (*it).m_Score << endl;
	}*/
 
	//2.给5名选手打分
	setScore(v);
 
	//3.显示最后得分
	showScore(v);
 
	return 0;
}