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Hi Guys I have a textfile in the following format, the integer value before the ":" delimeter states the column where the value after the ":" should be stored in a 2D array. For Eg: 21:1.00, this...

why is it not printing anything out? whats wrong with it?


<code>
Scanner fs = new Scanner(filename).useDelimiter("<");


while (fs.hasNext())...

i have a textfile to read from and i need to retrieve the ID which is (AAW192.21.313) and the text which is encoded between the <TEXT> and </TEXT> tags. How do i go about doing it using scanner...

Hi i am trying to print 6 numbers randomly..however i do not want any of the numbers to be a duplicate. Could you help me see what is wrong with my codes/flow? as i am still getting duplicates....

ok. thanks for all the inputs.. noted

How do you determine when to use System.gc? before the last line of the program?seems pointless? how about in the middle of the program? Please explain..thanks

Yes how do i print them seperately? im trying to print the returned value v

for(int i=0; i < array1.length; i++){
System.out.println(squareVector(array1[i]));
}
...

How do i print out the answer of v[i] *=v[i]; in squareVector in main method? i get [D@19821f


public class arrays2{
public static void main(String[] args){
double []...

Q1: Sorry dlorde could you explain to me how does private static final String NEWLINE = System.getProperty("line.separator"); this work

Q2: Scanner abbrFullName = new Scanner("");
if...

Omg ur so gay...i really have nothing to say about ur coding.. Let me digest some of ur codes.. i will be back! Thanks for your help once again.

Thanks dlorde for the effort you put in to helpe me. Appreciate it dude. No issues about you mistaking me for another post. =)
1 more question how do i do paragraphing as per what looked like in the...

So you want to know how to limit the output so it isn't greater than max_linewidth ? Yes

now you post a snippet of code with no context at all: I posted my whole line of code in the 1st post

yah.. i did it here.. problem is it only prints the 1st line..which is whats shown below. It dosent print onto the file and also no matter what linewidth i set, it dosent compare. What could be the...

Hi i need help.. Im actually trying to read a file line by line from the input text file and then write word by word into the output text file. In case a word is found to match exactly an...

Hi i need help in debuging this error.. How can i pass the variable abbrName into this method? then append fullname into abbreviations[count-1].addFullName(fullname); then call back to constructor?...

Sorry please delete post..

hmm.So can i say generally we should use BufferedWriter?

Whats the difference between a PrintWriter and a BufferedWriter. In what cases should we use them? or can we just choose anyone of them?

ok got it arleady.. thanks for the pointer

ok got it.. thanks.. 1 question why do you use c = i &#37; keyword.length();

Ive changed my codes.. however i cant encrypt anything more than the length of my keyword could some1 please help me on this? also i dont know why i get a null infront before the encryption as shown...

Why is this giving me arrayindexoutofboundsexception??






A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
B C D E F G H I J K L M N O P Q R S T U V W X Y Z A
C D E F G H I J K L M...

hmm ok in this case how am i going to print this out in this format



a b c d e f g h i j k l m n o p q r s t u v w x y z
a A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
b B C D E F G...

Hi.. Why is it that when i print the output would show all those junk at the bottom how do i make them print properly in chars? The idea is to printout this table below



import...

Thanks for your pointer. Works now.