描述:
1.10个员工ABCDEFGHIJ进入公司后分配到各个部门;
2.员工信息有:姓名、工资组成;部门信息有:策划、美术、研发;
3.随机给10名员工分配部门和工资;
4.通过Multimap进行信息的输入;key:部门编号,value:员工
5.分部门显示员工信息;
srand((unsigned)time(NULL)):为了防止随机数每次重复,常常使用系统时间来初始化
代码语言:javascript复制#include<iostream>
using namespace std;
#include <vector>
#include <string>
#include <map>
#include <ctime>
/*
- 公司今天招聘了10个员工(ABCDEFGHIJ),10名员工进入公司之后,需要指派员工在那个部门工作
- 员工信息有: 姓名 工资组成;部门分为:策划、美术、研发
- 随机给10名员工分配部门和工资
- 通过multimap进行信息的插入 key(部门编号) value(员工)
- 分部门显示员工信息
*/
#define CEHUA 0
#define MEISHU 1
#define YANFA 2
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
//将员工放入到容器中
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));
}
}
void showWorkerByGourp(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(CEHUA);
int count = m.count(CEHUA); // 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);
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);
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() {
srand((unsigned int)time(NULL));
//1、创建员工
vector<Worker>vWorker;
createWorker(vWorker);
//2、员工分组
multimap<int, Worker>mWorker;
setGroup(vWorker, mWorker);
//3、分组显示员工
showWorkerByGourp(mWorker);
////测试
//for (vector<Worker>::iterator it = vWorker.begin(); it != vWorker.end(); it )
//{
// cout << "姓名: " << it->m_Name << " 工资: " << it->m_Salary << endl;
//}
system("pause");
return 0;
}
输出: