mainstock.cpp

C++作业 完成一些简单的图形及其输入输出的功能 对于大学本科生做课程设计又很大帮助

// mainstock.cpp

# include <iostream.h>
# include "stocklist.h"

void display_menu ();
void await_keypress();


void main ()
{
	stock_list stocklist;
	char option;

	do
	{
		display_menu();
		cout<<"\n\n  请选择(1-7):";
		cin>> option;
		cout<<endl;

		switch(option)
		{
		case '1' : insert_part(stocklist); break;
        case '2' : insert_ship(stocklist); break;
        case '3' : change_stock_level(stocklist,'p'); break;
        case '4' : change_stock_level(stocklist,'s'); break;
        case '5' : query_part_level(stocklist); break;
        case '6' : stocklist.display_list(); break;
		case '7' : break;  // 选择退出。
		default: cout<<"\n\n    *** 选择错误! *** \n\n";
		}
		if (option!= '7')
		{
			await_keypress();
		}
	}while(option != '7');

	cout << endl ;
}

void display_menu()
{
	cout<<"\n\n\n        *****  库存清单  *****\n\n"
              <<"   1 添加一种零件.             \n\n"
		      <<"   2 添加一种模型.             \n\n"
		      <<"   3 改变零件数量.             \n\n"
	          <<"   4 改变某型号船的现存数量.    \n\n"
		      <<"   5 查询现存零件的数量.        \n\n"
		      <<"   6 显示库存链表.             \n\n"
		      <<"   7 退出.                     \n\n";
}

void await_keypress()
{
	char any_key;
	cout<<" \n\n  ......按任意键继续选择......";
	cin >> any_key;
	cout<<endl;
}