Programming Forums > Application Development > Java

FidI · Nov 9th, 2004, 10:03 PM

hi!i am trying to make a program that reads a whole file and then it prints the lines one by one.when i am trying to compile the program i am getting an error message that nextElement() symbol cannot be found.any ideas please?thank you!

(Toggle Plain Text)

import java.io.*;
import java.util.*;

public class token2
{
	public static void main(String args[]) throws IOException{
 String question;

 StringTokenizer currentString;

 	BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt"));


 while ((question = InputData.readLine()) != null){
 	currentString = new StringTokenizer(question,"?");

 	while (currentString.hasMoreElements())
  System.out.println(question.nextElement());

 }

 }
	}

sykkn · Nov 9th, 2004, 10:43 PM

it looks like you got two small errors. You forgot to put { after the second while, and you tried to call nextElement() on question, which is a String object, rather than the currentString StringTokenizer object.

(Toggle Plain Text)

import java.io.*;
import java.util.*;

public class token2
{
    public static void main(String args[]) throws IOException{
        String question;

        StringTokenizer currentString;

        BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt"));


        while ((question = InputData.readLine()) != null){
            currentString = new StringTokenizer(question,"?");

            while (currentString.hasMoreElements()) {
                System.out.println(currentString.nextElement());
            }
        }
    }
}

FidI · Nov 10th, 2004, 2:44 AM

worked!!!!thank you very very much!!!!!

Nov 9th, 2004, 10:03 PM	#1
FidI Newbie Join Date: Nov 2004 Posts: 7 Rep Power: 0	hi!i am trying to make a program that reads a whole file and then it prints the lines one by one.when i am trying to compile the program i am getting an error message that nextElement() symbol cannot be found.any ideas please?thank you! (Toggle Plain Text) import java.io.; import java.util.; public class token2 { public static void main(String args[]) throws IOException{ String question; StringTokenizer currentString; BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt")); while ((question = InputData.readLine()) != null){ currentString = new StringTokenizer(question,"?"); while (currentString.hasMoreElements()) System.out.println(question.nextElement()); } } } import java.io.; import java.util.; public class token2 { public static void main(String args[]) throws IOException{ String question; StringTokenizer currentString; BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt")); while ((question = InputData.readLine()) != null){ currentString = new StringTokenizer(question,"?"); while (currentString.hasMoreElements()) System.out.println(question.nextElement()); } } }

Nov 9th, 2004, 10:43 PM	#2
sykkn Hobbyist Programmer Join Date: Apr 2004 Location: Texas Posts: 106 Rep Power: 5	it looks like you got two small errors. You forgot to put { after the second while, and you tried to call nextElement() on question, which is a String object, rather than the currentString StringTokenizer object. (Toggle Plain Text) import java.io.; import java.util.; public class token2 { public static void main(String args[]) throws IOException{ String question; StringTokenizer currentString; BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt")); while ((question = InputData.readLine()) != null){ currentString = new StringTokenizer(question,"?"); while (currentString.hasMoreElements()) { System.out.println(currentString.nextElement()); } } } } import java.io.; import java.util.; public class token2 { public static void main(String args[]) throws IOException{ String question; StringTokenizer currentString; BufferedReader InputData = new BufferedReader(new FileReader("c:/inputData.txt")); while ((question = InputData.readLine()) != null){ currentString = new StringTokenizer(question,"?"); while (currentString.hasMoreElements()) { System.out.println(currentString.nextElement()); } } } } __________________ [ [ SykkN alloc ] initWithThePowerTo: destroyYouAll ]; /* Don't make me use it! */

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Nov 10th, 2004, 2:44 AM	#3
FidI Newbie Join Date: Nov 2004 Posts: 7 Rep Power: 0	worked!!!!thank you very very much!!!!!

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Programming Forums > Application Development > Java

Problem With Nextelement