February 15th, 2011 at 07:48am Under Forum
I would like to be able to scan a upc label to keep an inventory of my dvd and cd collection.?
I have a large collection of cd’s and dvd’s and i would like to keep a inventory of them by scanning the upc. What software and hardware would i need? And how difficult would it be tp do. Thanks.
By Barcode Scanner 2 comments
November 30th, 2010 at 04:01am Under Forum
I need a upc number to be able to post a product online but I can’t seem to find it, can you please help?
I need a upc number for MYTEE CARPET CLEANER SPEEDSTER 1003HV but I can’t seem to find it anywhere! Can you please help? Or can you point me to the right place? I’ve tried the actual UPC site but I’ve had no luck, thanks in advance!
By Barcode Scanner 1 comment
September 6th, 2008 at 10:47pm Under Forum
What radio frequency does my wireless router transmit at? Would I be able to hear it with a scanner.?
Best answer:
The most common frequency for wireless routers is 2.4 ghz. I haven’t seen many scanners that go that high in the frequency range. And if your scanner does go that high, all you’ll hear is noises similar to the connection sounds that an old dial-up modem made.
By Barcode Scanner 1 comment
January 16th, 2007 at 10:53pm Under Forum
JAVA HELP (NEEDS TO BE ABLE TO RUN IN ECLIPSE)?
I need some help with my java program.
if you can fix this to be what the teacher wants
cs.ecu.edu/rhoggard/2310/assignments/assg10.htm
import java.util.*;
public class LargeNums {
public static Scanner keyboard;
static final int MAXSIZE=20;
public static void main(String[] args) {
Scanner keyboard=new Scanner(System.in);
String input, userInput;
int [] num1, userEntry, userResult, num;
num1=new int [MAXSIZE];
userEntry=new int [MAXSIZE];
userResult=new int [MAXSIZE];
System.out.println(“Please enter a number up to ” + MAXSIZE + ” digits long to be added to another digit: “);
userInput=keyboard.next();
for ( int x = userInput.length() – 1, pos = MAXSIZE – 1, errorCount = 0; x >= 0; x–){
if(Character.isDigit(userInput.charAt(x))){
errorCount++;
if (errorCount > MAXSIZE){
System.out.println(“Error! You have entered more than ” + MAXSIZE + ” digits…”);
System.exit(0);
}
num [x] = userInput.charAt(x) – ’0′;
userInput[pos] = num;
pos–;
}
}
System.out.println(“Please enter another digit up to ” +MAXSIZE+ ” digits long to be added to the first digit:”);
input=keyboard.next();
}
}
Best answer:
Without knowing what the problem is, it is very difficult to help.
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