第一百二十六天学习记录：C++提高：案例-评委打分（黑马教学视频）

#include<iostream>
using namespace std;
#include<vector>
#include<string>
#include<deque>
#include<algorithm>
#include<ctime>

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
};

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 放入到选手容器
		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 << it->m_Name << " 得分：" << endl;
		for (deque<int>::iterator dit = d.begin(); dit != d.end(); dit++)
		{
    
    
			cout << *dit << " ";
		}
		cout << endl;

		//排序
		sort(d.begin(), d.end());

		//去除最高和最低分
		d.pop_back();
		d.pop_front();

		//取平均分
		int sum = 0;
		for (deque<int>::iterator dit = d.begin(); dit != d.end(); dit++)
		{
    
    
			sum += *dit;//累加每个评委的分数
		}

		int avg = sum / d.size();

		//将平均分 赋值给选手
		it->m_Score = avg;
	}
}

void showScore(vector<Person>&v)
{
    
    
	for (vector<Person>::iterator it = v.begin(); it != v.end(); it++)
	{
    
    
		cout << it->m_Name << " 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; //存放选手容器
	createPerson(v);

	测试
	//for (vector<Person>::iterator it = v.begin(); it != v.end(); it++)
	//{
    
    
	//	cout << (*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;
}

输出：