[C++知识库]C++员工岗位管理排序系统

代码

#include<iostream>
#include<vector>
#include<set>
#include<string>
#include<ctime>
#include<cstdlib>//一大堆头文件 
using namespace std;
class worker{
	public:
		worker(char n, int p, string g){//赋值构造函数 
			name = n;
			pay = p;
			gw = g;
		}
		char name;//名字（以大写字母做代号） 
		int pay;//月薪 
		string gw;//岗位，分为策划、美术、研发 
};
class so{//作为工具人的仿函数类 
	public:
		bool operator()(const worker w1, const worker w2)const{
			return w1.pay > w2.pay;//依照工人月薪降序排序 
		}
};
int main(){
	srand((unsigned int)time(NULL));//随机数种子 
	vector<worker> w;//总工人表 
	vector<string> s;//岗位表 
	s.push_back("策划");
	s.push_back("美术");
	s.push_back("研发");
	char a = 65;//初始值为A，最高到J 
	for (int i = 0; i < 10; i++){
		worker p(a,rand()%10000+2000, s.at(rand()%3));
		w.push_back(p);
		a++;
	}//随机放进工资（最低2000，最高12000，可自行改动）、岗位，
	vector<worker> c, m, y;//分组为策划、美术、研发 
	for (vector<worker>::iterator it = w.begin(); it != w.end(); it++){//放入数据 
		if ((*it).gw.compare("策划") == 0){//compare即为将两个字符串比较，全等返回0 
			c.push_back(*it);
		}
		else if ((*it).gw.compare("美术") == 0){
			m.push_back(*it);
		}
		else{
			y.push_back(*it);
		}
	}
	set<worker, so> h, u, f;//set排序 
	for (int i = 0; i < c.size(); i++)
	{
		h.insert(c[i]);
	}
	for (int i = 0; i < m.size(); i++)
	{
		u.insert(m[i]);
	}
	for (int i = 0; i < y.size(); i++)
	{
		f.insert(y[i]);
	}
	//逐个插入 
	for (set<worker,so>::iterator it = h.begin(); it != h.end(); it++)
	{
		cout << "名字：" << (*it).name << " 岗位：" << (*it).gw << " 工资：" << (*it).pay << endl;
	}
	for (set<worker,so>::iterator io = u.begin(); io != u.end(); io++)
	{
		cout << "名字：" << (*io).name << " 岗位：" << (*io).gw << " 工资：" << (*io).pay << endl;
	}
	for (set<worker,so>::iterator iy = f.begin(); iy != f.end(); iy++)
	{
		cout << "名字：" << (*iy).name << " 岗位：" << (*iy).gw << " 工资：" << (*iy).pay << endl;
	}//逐个输出 
	return 0;
}