本次作业是结对编程,是在团队项目之前的一个小型项目,旨在考验团队协作能力与锻炼个人编程能力,其实一开始我拿到这个题目还以为是一个很简单的问题,因为觉得电梯的运作方式很“傻瓜”,但是我的队友魏鑫磊(http://www.cnblogs.com/wxl530/)却并不是这么想的,在这里真的要感谢我的队友,磊姐想的太全面了!磊姐想到了这个项目最好应该是软硬件相结合,尤其是一些电梯控制超载,图形显示,传感器肯定是要有硬件实现,经过讨论,我才发现我想的真是太简单了。。。。(差距啊= =)但是由于客观条件不足(主要是我不会啊= =)最后我们决定将一开始的计划进行简化,抛弃了做界面的想法,实现基本功能就好。。
首先是需求分析:
1.4部电梯,每个电梯的信息不同,需要根据它的信息,做出与之对应的停靠、响应
2.如何能让电梯符合日常需求,做出合理控制
3.图形显示就先让它尽量用输出表述清晰
我们在模拟电梯的运行方式上达成了共识,因为只有四部电梯,所以把每个电梯的楼层用一个数组表示,通过上升下降实现对楼层控制,用该数组输出。接下来是显示问题,由于四部电梯停靠楼层,载人数都不一样,所以可以在输出显示中分别各自显示,运行中的电梯上下用箭头,停靠用下划线。但是我们还是遇到了难题,无法控制运行时间,每走一层应该是要有相应的变量进行控制才对,这样才是电梯啊。磊姐还是想用硬件表示,比如用中断显示电梯运行状态,但是客观条件实在不允许啊(其实主要还是我不会。。。)这时候我就想到了一个很傻瓜的方法,通过输入一个固定的指令来显示控制电梯的运行。解决这个问题,就可以动手运作。
总结:本次结对编程是一次很新鲜的尝试,是我之前从未有过的体验。在团队成员很少的情况下,只有两个人会磨合的更好,而且进入状态也很快。因为我的性格平时马马虎虎,大大咧咧,所以这次很庆幸我的队友是一位细心认真,一丝不苟的姑娘,如果满分是一百分,我要给磊姐九十九!(少一分怕他骄傲QAQ)很感谢磊姐在这次结对编程中给予我的帮助,也让我认识到了很多我平时没有发现的问题与短板。因为我平时编程习惯很不好,基本就是想到哪就写到哪,没有很清晰的思路,主要也是自己喜欢偷懒,坐不住,但是这次结对作业中,有队友的不断提点与督促,两个人共同理清思路,效果事半功倍。这也让我对接下来的团队编程更有信心,我相信我们小组六位成员一定会群策群力,共同进步!
PS:下面是我们程序的源代码与运行截图
#include<iostream> #include<string.h> #include<conio.h> #include<windows.h> using namespace std; char status[4] = { '_',' ',' ',' ' }; int elevator[4] = { 5,8,13,20 }; char status_not[4] = { '_',' ',' ',' ' }; int flag_even = 0, flag_odd = 0, flag_all_ten = 0, flag_all_twenty = 0; void display(int a) { HANDLE hOut; COORD pos = { 0,0 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); int i,j; for (i = 0; i < 4; i++) { cout << elevator[i]; for (j = 0; j < 4; j++) { if (i == a) cout << status[j]; else cout << status_not[j]; } } } void upstairs(int a) { char m; HANDLE hOut; COORD pos = { 0,6 }; hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cin >> m; if (m = 'a') { elevator[a] = elevator[a] + 1; status[0] = int(24); display(a); } } void downstairs(int a) { char m; HANDLE hOut; COORD pos = { 0,6 }; hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cin >> m; if (m = 'a') { elevator[a] = elevator[a] - 1; status[0] = int(25); display(a); } } void lift(int Nowfloor,int direction) { int a, b, c, d, min,floor,peoplecount=0; char m; a = Nowfloor - elevator[1] ;//偶数 b = Nowfloor - elevator[2] ;//全10 c = Nowfloor - elevator[3] ;//全20 d = Nowfloor - elevator[0] ;//奇数 if (direction == 2) { if (a > 0) a = 25; if (b > 0) b = 25; if (c > 0) c = 25; if (d > 0) d = 25; a = abs(a); b = abs(b); c = abs(c); d = abs(d); } if (direction == 1) { if (a < 0) a = 25; if (b < 0) b = 25; if (c < 0) c = 25; if (d < 0) d = 25; } if (b >= c) min = c; else min = b; if (b == 25 && c == 25) min = 22; if (a % 2 != 0) { if (d % 2 == 0) { if (min >= d) min = d; } } if (d % 2 != 0) { if (a % 2 == 0) { if (min >= a) min = a; } } if ( Nowfloor % 2 == 0) { if (min == a&&flag_even==0) { if (elevator[1] == Nowfloor) { if (direction == 1) { status[0] = int(24); } else { status[0] = int(25); } display(1); } for (; elevator[1] != Nowfloor;) { if (direction == 1) upstairs(1); else downstairs(1); } HANDLE hOut; COORD pos = { 0,7 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << "请输入人数,范围为0~20 "; cin >> peoplecount; peoplecount += peoplecount; if (peoplecount > 20) cout << "人数已满 "; else { cout << "已到达当前楼层,请输入目的楼层,范围为0~20 "; cin >> floor; while (floor % 2 != 0) { HANDLE hOut; COORD pos = { 0,8 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << " "; cout << "该电梯只在偶数层停靠 "; cin >> floor; } for (; elevator[1] != floor;) { if (direction == 1) upstairs(1); else downstairs(1); } status[0] = int(95); display(1); } } } else if ( Nowfloor % 2 != 0) { if (min == d&&flag_odd == 0) { if (elevator[0] == Nowfloor) { if (direction == 1) { status[0] = int(24); } else { status[0] = int(25); } display(0); } for (; elevator[0] != Nowfloor;) { if (direction == 1) upstairs(0); else downstairs(0); } HANDLE hOut; COORD pos = { 0,7 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << "请输入人数,范围为0~10 "; cin >> peoplecount; peoplecount += peoplecount; if (peoplecount > 10) cout << "人数已满 "; else { cout << "已到达当前楼层,请输入目的楼层,范围为0~20 "; cin >> floor; while (floor % 2 == 0) { HANDLE hOut; COORD pos = { 0,8 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << " "; cout << "该电梯只在奇数层停靠 "; cin >> floor; } for (; elevator[0] != floor;) { if (direction == 1) upstairs(0); else downstairs(0); } status[0] = int(95); display(0); } } } if (min == b&&flag_all_ten == 0) { if (elevator[2] == Nowfloor) { if (direction == 1) { status[0] = int(24); } else { status[0] = int(25); } display(2); } for (; elevator[2] != Nowfloor;) { if (direction == 1) upstairs(2); else downstairs(2); } HANDLE hOut; COORD pos = { 0,7 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << "请输入人数,范围为0~10 "; cin >> peoplecount; peoplecount += peoplecount; if (peoplecount > 10) cout << "人数已满 "; else { cout << "已到达当前楼层,请输入目的楼层,范围为0~20 "; cin >> floor; for (; elevator[2] != floor;) { if (direction == 1) upstairs(2); else downstairs(2); } status[0] = int(95); display(2); } } if (min == c&&flag_all_twenty == 0) { if (elevator[3] == Nowfloor) { if (direction == 1) { status[0] = int(24); } else { status[0] = int(25); } display(3); } for (; elevator[3] != Nowfloor;) { if (direction == 1) upstairs(3); else downstairs(3); } HANDLE hOut; COORD pos = { 0,7 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << "请输入人数,范围为0~20 "; cin >> peoplecount; peoplecount += peoplecount; if (peoplecount > 20) cout << "人数已满 "; else { cout << "已到达当前楼层,请输入目的楼层,范围为0~20 "; cin >> floor; for (; elevator[3] != floor;) { if (direction == 1) upstairs(3); else downstairs(3); } status[0] = int(95); display(3); } } if (min != 22) { HANDLE hOut; COORD pos = { 0,11 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << "已到达目的楼层 "; } } void menu() { int direction,floor,Nowfloor,flag; int i,j; for (i = 0; i < 4; i++) { cout << elevator[i]; for (j = 0; j < 4; j++) { cout << status[j]; } } while (1) { HANDLE hOut; COORD pos = { 0,2 }; /* 光标的起始位(第1列,第3行) 0是第1列 2是第3行*/ hOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hOut, pos); cout << " 1.UP 2.DOWN "; cout << "输入呼叫楼层,范围为0~20 "; cin >> direction>>Nowfloor; switch (direction) { case 1: { lift(Nowfloor,direction); break; } case 2: { lift(Nowfloor,direction); break; } } } } int main() { menu(); return 1; } /*void even(int floor) { int i; for (i = 0; i < 1000; i++) { if (flag_even == 1) { if (flag_all_ten == 1) { if (flag_all_twenty == 1) continue; else elevator_all_twenty(floor); } else elevator_all_ten(floor); } else elevator_even(floor); } } void odd(int floor) { int i; for (i = 0; i < 1000; i++) { if (flag_all_twenty == 1) { if (flag_all_ten == 1) { if (flag_all_twenty == 1) continue; else elevator_all_twenty(floor); } else elevator_all_ten(floor); } else elevator_odd(floor); } } void elevator_even(int floor) { height=get_height(); passenger=get_passenger(); if (height <= 1600 && passenger <= 20) { } } void elevator_odd(int floor) { height = get_height(); passenger = get_passenger(); if (height <= 800 && passenger <= 10) } void elevator_all_ten(int floor) { height = get_height(); passenger = get_passenger(); if (height <= 800 && passenger <= 10) } void elevator_all_twenty(int floor) { height = get_height(); passenger = get_passenger(); if (height <= 2000 && passenger <= 20) }*/
再次PS:(差点忘记附上我们的工作照。。。)(我那天没洗头发不要见怪= =)