// Test.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <fstream>
#include <sstream>
#include <iostream>

int _tmain(int argc, _TCHAR* argv[])
{
 std::ifstream ifsAddr("person.txt");

 std::string strTemp;
 std::string strName;
 std::string strSex;
 int nAge = 0;
 std::stringstream strStream;
 while (ifsAddr.good() && !ifsAddr.eof())
 {
  getline(ifsAddr, strTemp, '\n');
  strStream.clear();
  strStream.str(strTemp);

  strStream >> strName>> strSex >> nAge;
  if (strStream.fail())
   continue;

  std::cout << strName << " " << strSex << " "  << nAge << std::endl;
 }

 return 0;
}

输出：

张一 男 19
张二 男 20
张三 男 21