word search

[gchatt]

can anyone help me figure out why this is not working. its a program that reads a file and searches for a specific word. i can get the total number of words in file to return correctly. but my Occurences variable is giving me some trouble in my returnNumberOfParticularWord function. it returns 0. also i need my program to stay in a loop if file path entered is not correct in my void getInputFile function. thanks

[
#include<iostream>
#include<fstream>
#include<iomanip>
#include<string>
using namespace std;

//prototypes
void getInputFile(ifstream & in, string & FileName);
int returnTotalWordsInFile(ifstream & in);
int returnNumberOfParticularWord(ifstream & in, const string & wrd);

int main()
{
int WordCounter = 0;
int Occurences = 0;
ifstream in;
string FileName;

getInputFile(in, FileName);

string text;
string word = "";
cout<<"Please enter the word that you want to search, in lower case only."<<endl;
getline(cin,word);
int WordCounter = returnTotalWordsInFile(in);
int Occurences = returnNumberOfParticularWord(in, word);
cout<<"The total number of words in the file is "<<WordCounter<<endl;
cout<<"Your word appears "<<Occurences<<" times."<<endl;
double relevancy = ((1.0*Occurences)/(1.0*WordCounter))*100; cout<<"Your relevancy rating is "<<fixed<<setprecision(1)<<relevancy<<" %."<<endl;
system("pause");
in.close();
return 0;
}
void getInputFile(ifstream & in, string & FileName)
{

bool done = true;

while(done)
{
cout<<"Enter full name of file path of which file is to be read from."<<endl;
getline(cin,FileName);
ifstream testStream;
testStream.open(FileName.c_str());
testStream.close();
if(testStream.fail())
{
cout<<"File does not exist!\n";
cout<<"Enter full name of file path of which file is to be read from."<<endl;
cin.clear();
cin.ignore(1000, '/n');
done = false;
}
else
{
in.open(FileName.c_str());
done = true;
}
}
}

int returnTotalWordsInFile(ifstream & in)
{
string text;
int WordCounter = 0;
while (in)
{
WordCounter++;
}
in>>text;
in.close();
return WordCounter;
}

int returnNumberOfParticularWord(ifstream & in, string & FileName, string & word)
{
int Occurences = 0;
while(in)
{
if (text == word)
{
Occurences++;
}
in>>text;
}

in.close();
return Occurences;
}
]

[hanst99]

Welcome, read before posting.

http://www.cplusplus.com/forum/beginner/1/

First, wrap your code in [code ] [ /code] tags, and then please phrase precisely what is not working as you expect which means, which part doesn't work, what it should do, and what it does right now instead.