reader.cpp

大一时写的一个课设

//定义读者类的函数成员
#include <string.h>
#include <iostream.h>
#include <iomanip.h>
#include "reader.h"
//添加读者
void reader::addreader(int n,char* na)
{
	no=n;
	strcpy(name,na);
	for(int i=0;i<Maxbor;i++)
		borbook[i]=0;
	tag=1;
}
//借取书籍
int reader::borrowbook(int bookid , int a)
{
	if(a>0)
	{
		int k=0;
		for(int i=0;i<Maxbor;i++)
			{
				if(borbook[i]==0)
				{
					borbook[i]=bookid;
					k++;
					cout<<"已借取书籍!"<<endl;
					return 1;
				}
			}
	    if(k=0)
		{
			cout<<"书籍已借满，不可再借!"<<endl;
			return 0;
		}
	}
}
//归还书籍
int reader::retbook(int bookid)
{
	for(int i=0;i<Maxbor;i++)
	{
		if(borbook[i]=bookid)
		{
			borbook[i]=0;
			cout<<"已归还书籍!"<<endl;
			return 1;
		}
	}
	return 0;
}
//显示信息
void reader::showinfo()
{
	cout<<"编号:"<<setw(10)<<no<<endl;
	cout<<"姓名:"<<setw(10)<<name<<endl;
	cout<<"已借书籍编号:";
	for(int i=0;i<Maxbor;i++)
	{
		if(borbook[i]!=0)
		{
			cout<<borbook[i]<<"     ";
		}
	}
	for(int j=0;j<Maxbor;j++)
	{
		if(borbook[j]!=0)
		{
			break;
		}
	}
	if(j==Maxbor)
	{
		cout<<"无"<<endl;
	}
	cout<<endl;
}