#include <iostream>
using namespace std;

#include<vector>
#include<map>

#define CHEHUA 0   //策划部门
#define MEISHU 1   //美术部门
#define YANFA  2   //研发部门

class Worker
{
public:
	string m_Name;
	int m_Salary;
};

void createWorker(vector<Worker>& v)
{
	string nameSeed = "ABCDEFGHIJ";
	for (int i = 0; i < 10; i++)
	{
		Worker worker;
		worker.m_Name = "员工";
		worker.m_Name += nameSeed[i];

		worker.m_Salary = rand() % 10000 + 10000; // 10000 - 19999 
		//rand() % 10000 的结果将是一个范围在 0 到 9999 之间的整数。
		//然后，我们对这个结果加上 10000，将范围转换为 10000 到 19999。

		//将员工放入容器中
		v.push_back(worker);
	}
}

//员工分组
void setGroup(vector<Worker>& v, multimap<int, Worker>& m)
{
	for (vector<Worker>::iterator it = v.begin(); it != v.end(); it++)
	{
		//产生随机部门编号
		int deptId = rand() % 3; // 0 1 2

		//将员工插入到分组中
		//key部门编号，value具体员工
		m.insert(make_pair(deptId, *it));
	}
}

//显示员工
void showWorkerByGroup(multimap<int, Worker>& m)
{
	// 0 A B C  1 D E  2 F G ...
	cout << "策划部门： " << endl;

	multimap<int, Worker>::iterator pos = m.find(CHEHUA); //寻找策划部门迭代器位置
	int count = m.count(CHEHUA); // 统计具体人数
	int index = 0;
	for (; pos != m.end() && index < count; pos++, index++) 
	{
		cout << "姓名： " << pos->second.m_Name << "  工资： " << pos->second.m_Salary << endl;
	}

	cout << "--------------------------" << endl;
	cout << "美术部门： " << endl;

	pos = m.find(MEISHU); //寻找美术部门迭代器位置
	count = m.count(MEISHU); // 统计具体人数
	index = 0;
	for (; pos != m.end() && index < count; pos++, index++)
	{
		cout << "姓名： " << pos->second.m_Name << "  工资： " << pos->second.m_Salary << endl;
	}

	cout << "--------------------------" << endl;
	cout << "研发部门： " << endl;

	pos = m.find(YANFA); //寻找研发部门迭代器位置
	count = m.count(YANFA); // 统计具体人数
	index = 0;
	for (; pos != m.end() && index < count; pos++, index++)
	{
		cout << "姓名： " << pos->second.m_Name << "  工资： " << pos->second.m_Salary << endl;
	}
}

int main()
{
	//1、创建员工
	vector<Worker>vWorker;
	createWorker(vWorker);

	//2、员工分组
	multimap<int, Worker>mWorker;
	setGroup(vWorker, mWorker);

	//3、显示员工
	showWorkerByGroup(mWorker);

	// test01();
	//cout << "-------------" << endl << endl;
	//test02();

	//**************************************
	system("pause");
	return 0;
}