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Why does it say Type Vector not found????

2 replies on 1 page. Most recent reply: Jul 13, 2002 9:03 PM by Leslie Jo

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Leslie Jo

Posts: 22
Nickname: leeloo
Registered: Jul, 2002

Why does it say Type Vector not found????

Posted: Jul 13, 2002 7:12 PM

can anyone see the problem?? below is part of my code:

// The "Utility" class.
import java.io.*;
import java.util.Vector.*;
public class Utility
{

private Utility ()
{
}

/*
* This method reads a text file into an Vector.
* Each element in the vector contains one line from the text file.
*
* parameter filename is the name of the text file to be read.
* returns the vector where each element contains one line from the text file.
*
*/

private static Vector readStringToVector (String filename) throws IOException
{
int n = filename.length ();
Vector V = new Vector (n);
BufferedReader inputStream = new BufferedReader (new FileReader (filename));
String strRead;
while ((strRead = inputStream.readLine ()) != null)
{
V.addElement (strRead);
}
inputStream.close ();
return V;
} // end readStringToVector

/* Converts the vector into a string
*
* returns the array where each element contains one line from the text file
*
*/

public static String [] readFileToArray (String fileName) throws IOException
{
Vector V = readStringToVector (fileName);
String [] anArray = new String [V.size ()];
V.copyInto (anArray);
return anArray;
}

/*
* Accepts an array of strings and write the contents to a text file.
* There is one array element per line in the text file.
*
* parameter filename is the name of the text file to write.
* parameter anArray is the array of String objects to be written out.
*
*/

private static void writeArrayToFile (String [] anArray, String filename) throws IOException
{
PrintWriter dataOut = new PrintWriter (new FileOutputStream (filename));
int i;
for (i = 0 ; i < anArray.length ; i++)
{
dataOut.println (anArray );
}
dataOut.close ();
}

Singh M.

Posts: 154
Nickname: ms
Registered: Mar, 2002

Re: Why does it say Type Vector not found????

Posted: Jul 13, 2002 8:34 PM

change import java.util.Vector.*;
to import java.util.Vector;

Leslie Jo

Posts: 22
Nickname: leeloo
Registered: Jul, 2002

Re: Why does it say Type Vector not found????

Posted: Jul 13, 2002 9:03 PM

THANKS

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