main.cpp

一个B-树实现与编辑

#include<iostream>
using namespace std;
#include<iomanip>
using namespace std;
#include<stdlib.h>
#include<string.h>
#include"struct.h"
#include"find.h"
#include"insert.h"
#include"changes.h"
#include"deletes.h"
#include"operate.h"
void main()
{
	int flag;//进行某种操作标志
    if(m%2==0)s=m/2;
			else s=m/2+1;
			cout<<endl<<endl;
	cout<<"            输入1,新书入库";
	cout<<"            输入2,清书出库"<<endl;
	cout<<"            输入3,借书操作";
	cout<<"            输入4,还书操作"<<endl;
	cout<<"            输入0,退出系统"<<endl<<endl;
	cout<<"Now ,please make a choice"<<endl;
	cout<<"Input flag(0,1,2,3or4):";
		cin>>flag;cout<<endl;
		Operate(flag);
}