Programme can not read data file

Hi, I was wondering if anyone could point me out the problem of the programme below. It can not read the data file it was supposed to read. When I run the programme, the output is just "Line:". I am kind of beginner for C++ so there is a chance that I might be making a very stupid mistake. Anyway, here is the code:

Code:

#include <iostream>
#include <fstream>
#include <string>

using namespace std;
void Parse(string);

int main()
{
	fstream InFile("WindStation00.data", ios::in);
	
    string Line;

	while(!InFile.eof())  {
	    InFile >> Line;
		cout << "LINE: " << Line << endl;
	    Parse(Line);

	}
    InFile.close();
	system("pause");
}
	
void Parse(string Line)
{	
		string ID, Date, Hour;
		double Speed;
		int  Direction;

		cout << "\t" << strtok((char*)Line.c_str(), ":") << endl;
		cout << "\t" << strtok(0, ":") << endl;
		cout << "\t" << strtok(0, ":") << endl;
		cout << "\t" << strtok(0, ":") << endl;
        cout << "\t" << strtok(0, ":") << endl;
       
}

To read a line, you probably want to use std::getline instead of the overloaded operator>>.

Since you are using std::string I would recommend that you use a stringstream and std::string getline() function, with the optional third argument, instead of the strtok() to parse your string in your Parse function.

Jim

Originally Posted by jimblumberg

instead of the strtok() to parse your string.

In fact, what you are currently doing now is wrong: c_str() returns a const char*, and cast this to non-const is only acceptable if you will not modify the contents, but you do by using strtok.

He's still making the same mistakes he did a coupe days ago. Doesn't seem to be learning.

> I am kind of beginner for C++ so there is a chance that I might be making a very stupid mistake.
Yes, it's called "Not paying attention!"