C++ STL容器案例之员工分组

代码：
#include
using namespace std;
#include
#include
#include
#include



// 员工类
class Employee {
public:
	Employee(string name,int salary) {
		this->m_Name = name;
		this->m_Salary = salary;
	}
	string m_Name;    // 姓名
	int m_Salary;  // 薪水
};
// 部门类
class Department {
public:
	Department(string name, int no) {
		this->m_name = name;
		this->m_No = no;
	}
	string m_name; // 部门名字
	int m_No;      // 部门编号
};

// 仿函数实现 map 容器自定义排序
class MyCompare {
public:
	bool operator()(int v1,int v2)const{
		return v1 < v2;
	}
};

// 按照部门打印员工
void printEmployee(const multimap&m,const vector&v,int depNo){
	cout << "下面打印：" << v.at(depNo).m_name << "的 成员信息!" << endl;
	for (multimap::const_iterator it = m.begin(); it != m.end(); it++) {
		if (depNo == it->first) {
			cout << "部门：" << v.at(it->first).m_name << " ";
			cout << "姓名：" << it->second.m_Name << " ";
			cout << "薪水：" << it->second.m_Salary << endl;
		}
	}
	cout << endl;
}

void test() { 
	srand(time(0));

	// 部门信息初始化
	Department d1("策划部", 1);
	Department d2("美术部", 2);
	Department d3("研发部", 3);

	vectorv;
	v.push_back(d1);
	v.push_back(d2);
	v.push_back(d3);

	string names[] = {"A","B","C","D","E","F","G","H","I","J"};
	multimapm;
	int dep = 1;	   // 随机部门
	int salary = 0.0;  // 随机薪水
	for (int i = 0; i < 10; i++) {
		// 随机数初始化
		dep = rand() % 3;
		salary = rand() % 5000 + 1500;

		// 创建员工
		Employee temp(names[i], salary);
		pair p(dep, temp);
		m.insert(p);
	}

	// 打印策划部成员信息
	printEmployee(m, v, 0);
	// 打印美术部成员信息
	printEmployee(m, v, 1);
	// 打印研发部成员信息
	printEmployee(m, v, 2);
}

int main() {
	test();
	system("pause");
	return 0;
}
(F_F) !
C++ STL容器案例之员工分组

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