doleh

I am taking an online java programming class this quarter and the book I have just does not do a good job of explaining anything! The more I read it, the more confused I become! Can someone refer me to an article or site that explains creating methods in terms …

I am trying to make a program that finds the max and min of more than 2 inputs and i am trying to use the Math.Min and Math.Max method but i cant seem to get them too work since they only accept 2 parameters. this is what i tried to …

Dear All can we filter subset of DataSet.Table row collection in ADO.Net. Early days adodb's recordset was providing Filter method to get subset of its records, but i couldn't find a similar option in ado.net. thanks in advance and looking for your immediate suggestions Warun

Hi, I have an int method that checks an array for a certain number. If that number is NOT found I won't to 'return null;'. I get this error "incompatible types" "found : <nulltype>" "required: int" How can I resolve this? thank you, Michael

[CODE]//function void function(int a[5][])[/CODE] in passing or even declaring a multidimensional array why is it necessary to specify the row while it's ok not to specify the column?

this is my java coding: [code] import java.util.Scanner; import java.io.*; public class readNumbers { public static void main(String[]args) throws IOException { int num; String filename; Scanner keyboard = new Scanner(System.in); System.out.print("Enter the filename: "); filename=keyboard.nextLine(); FileWriter fwriter=new FileWriter(filename); PrintWriter outputFile=new PrintWriter(fwriter); for(int i=1; i<=5; i++) { System.out.print("Enter a number: "); …

Hello all. I need to have a specific column in my DataGrid be read-only (which it currently is) most of the time, but I would like to set it to read/write when I update (as to allow for changing a certain field's data) and then promptly set it back. Any …

The following bit of code is to send a string of data to the usb port. How can I modify the code so I only send one byte of data to the usb port instead of a string? private void usb_OnSpecifiedDeviceArrived(object sender, EventArgs e) { this.lb_message.Items.Add("My device was found"); //setting …