wierd getline behaviour

[Aman Deep]

hi,
I don' know what is going wrong with my code. here is the code:

#include <string>
#include <set>
#include <vector>
#include <iterator>
#include <iostream>
#include <boost/algorithm/string.hpp>
#include <fstream>

using namespace std;

int main()
{
	ifstream fileIO;
	fileIO.open("r", ios::in);
	if(!fileIO)
	{
		cerr<<"the file could not be opened "<<endl;
		exit(1);
	}
	std::string data;
	getline(fileIO, data);		//ignore the first line of th file
	getline(fileIO, data);
    std::string delims = "|";
    std::vector<std::string> line_parts;
    boost::split(line_parts, data, boost::is_any_of(delims));
    std::copy(
        line_parts.begin(),
        line_parts.end(),
        std::ostream_iterator<std::string>(std::cout, "/")
    );
	
    // output: `Please/ split/this/string/`
}

the contents of file "r" are

account_number:int|balance:float|branch:string
1001|24000.5|Kukatpally
2004|56010.0|Andheri
1008|2000|Koramanagala
1055|3050|Hauz Khas


output on my system:
/


I don't know where I am going wrong. I have also tried to play with iterators for printing bur that too does not work.