欢迎来到天天文库
浏览记录
ID:33583632
大小:82.06 KB
页数:17页
时间:2019-02-27
《数据结构(c++描述)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、//飞机机场的模拟.cpp//作者:西北师范大学-数学与信息科学学院-09级计算机科学与技术一班-200971030102-陈建峰时间:2011年04月23日22时50分#include#include"queue.h"usingnamespacestd;//classPlane的定义enumPlane_status{full,arriving,departing};classPlane{private:intflt_num;intclock_start;Plane_statu
2、sstate;public:Plane();Plane(intflt,inttime,Plane_statusstatus);voidrefuse()const;voidland(inttime)const;voidfly(inttime)const;intstarted()const;};//classRunway的定义和实现enumRunway_activity{idle,land,takeoff};classRunway{private:queuelanding;queue3、>takeoff;intqueue_limit;intnum_land_requests;intnum_takeoff_requests;intnum_landings;intnum_takeoffs;intnum_land_accepted;intnum_takeoff_accepted;intnum_land_refused;intnum_takeoff_refused;intland_wait;inttakeoff_wait;intidle_time;public:Runway(intlim4、it);error_codecan_land(constPlane¤t);error_codecan_depart(constPlane¤t);Runway_activityactivity(inttime,Plane&moving);voidshut_down(inttime)const;};//initi函数的实现alize()voidinitialize(int&end_time,int&queue_limit,double&arrival_rate,double&d5、eparture_rate){cout<<"Thisprogramsimulatesanairportwithonlyonerunway."<>queue_limit;cout<<"Howmanyunitsoft6、imewillthesimulationrun?"<>end_time;boolacceptable;do{cout<<"Expextednumberofarrivalsperunittime?"<>arrival_rate;cout<<"Expectednumberofdeparturesperunittime?"<>departure_rate;if(arrival_rate<0.07、8、dep9、arture_rate<0.0)cerr<<"Theseratesmustbenonnegative."<1.0)cerr<<"SafetyWarning:Thisairportwillbecomesrturated."<Run10、way::Runway(intlimit){queue_limit=limit;num_land_requests=num_takeoff_requests=0;num_landings=num_takeoffs=0;num_land_refused=num_takeoff_refused=0;num_land_accepted=num_takeoff_accepted=0;land_wait=takeoff_wait=idle_time=0;}//can
3、>takeoff;intqueue_limit;intnum_land_requests;intnum_takeoff_requests;intnum_landings;intnum_takeoffs;intnum_land_accepted;intnum_takeoff_accepted;intnum_land_refused;intnum_takeoff_refused;intland_wait;inttakeoff_wait;intidle_time;public:Runway(intlim
4、it);error_codecan_land(constPlane¤t);error_codecan_depart(constPlane¤t);Runway_activityactivity(inttime,Plane&moving);voidshut_down(inttime)const;};//initi函数的实现alize()voidinitialize(int&end_time,int&queue_limit,double&arrival_rate,double&d
5、eparture_rate){cout<<"Thisprogramsimulatesanairportwithonlyonerunway."<>queue_limit;cout<<"Howmanyunitsoft
6、imewillthesimulationrun?"<>end_time;boolacceptable;do{cout<<"Expextednumberofarrivalsperunittime?"<>arrival_rate;cout<<"Expectednumberofdeparturesperunittime?"<>departure_rate;if(arrival_rate<0.0
7、
8、dep
9、arture_rate<0.0)cerr<<"Theseratesmustbenonnegative."<1.0)cerr<<"SafetyWarning:Thisairportwillbecomesrturated."<Run
10、way::Runway(intlimit){queue_limit=limit;num_land_requests=num_takeoff_requests=0;num_landings=num_takeoffs=0;num_land_refused=num_takeoff_refused=0;num_land_accepted=num_takeoff_accepted=0;land_wait=takeoff_wait=idle_time=0;}//can
此文档下载收益归作者所有