readers.cpp

来自「图书馆程序设计」· C++ 代码 · 共 46 行

#include "readers.h"
namespace jixia
{
	void Readers::Open(char fname[])
	{ ifstream fin(fname);
      while( !fin.eof() )
	  { int x1;string x2;
		fin>>x1>>x2;
        Reader b(x1,x2);
	    v.push_back(b); 
	  }
	}

	void Readers::Save(char fname[])
	{
	   ofstream fout;fout.open(fname);
	   for(int i=0;i<v.size();i++)
		   fout<<v[i].ID<<"  "<<v[i].Name<<endl;
	}

	ostream& operator<<(ostream &o,Readers &rs)
	{
	  for(int i=0;i<rs.v.size();i++)
		  o<<rs.v[i]<<endl;
	  return o;
	}

    void Readers::Append(int ID1,string Name1)
	{ Reader r(ID1,Name1);
	  v.push_back(r);
	}

	void Readers::Delete(int ID)
	{
	 for(int i=0; i<v.size(); i++)
        if(v[i].ID==ID)
			v.erase(v.begin()+i);
	}

	void Readers::Search(int ID)
	{
	 for(int i=0;i<v.size()-1;i++)
		 if(v[i].ID==ID)
			 cout<<v[i];
	}
}