Thread: fstream

Code:

ifstream nounlist("noun1.ygf");
if (!nounlist)  cerr << "Problem: noun1list doesnt exist or is being used\n";

  nounlist >> temp;
  cout << temp << "   " << temp.length() << "    " << psz << "   " << psz.length() << endl;

  flag+=(temp==psz);

noun1.ygf has one word per line, about 500 or so words
temp and psz are std string objects
psz contains some word that is being checked against the word list, lets say "shirt"
normally it would use a while loop to check each one, but i've taken it out to make the problem more noticable. it only checks one
here's the problem: the command cout << .... prints twice:

Code:

account       7        0
account       7        shirt      5

then it continues
why does it do that, and how can i stop it?

dang, i logged in wrong. that's me, above
the output should look like this. in the above post the spaces are a little off

Code:

account       7           0
account       7        shirt      5

since they are strings, this statement will not work.
flag+=(temp==psz);


Instead try:
flag+=(!strcmp(temp,psz));


The only problem with that is that the not symbol does not have to return 1. So you might want to try


flag+=((!strcmp(temp,psz))?1:0)

I think that should do the trick.

guess you learn something every day.

Code:

#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <string>
#include <fstream>

   int word_count(string);
   int parse(string);
   string word(int,string);
   int word_identify(string);

int main()
{
  string input;
  getline(cin,input);
  parse(input);


 return 0;
}

int parse(string input) {
   int word_type=0;

if (input.at(0)!='#') {
 int word_type=0;
 for (int count=0;count<word_count(input)+1;count++) { word_type+=word_identify(word(count,input)); }
}
cout << endl << word_type<<endl;
return 0;
}

int word_identify (string psz) {
   int flag=0;
   string temp;
   ifstream nounlist("noun1.ygf");
   if (!nounlist)  cerr << "Problem: noun1list doesnt exist or is being used\n";

  nounlist >> temp;
  cout << temp << "   " << temp.length() << "    " << psz << "   " << psz.length() << endl;

  flag+=(temp==psz)?1:0;


return flag;
}

word(int,string) is a function which returns word number ? from the string
word_count(string) counts the # of words, separated by whitespace

> for (int count=0;count<word_count(input)+1;count++)

Why word_count(input)+1 here? I would think it should either be:

for (int count=1;count<word_count(input)+1;count++)

or

for (int count=0;count<word_count(input);count++)

you're right. corrected it, thanks