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Hi, I'm writing a simple page for University. I need it to basically just echo user input from a text box back onto the screen. Here is the code I have so far: Code blocks are created by indenting at least 4 spaces ... and can span multiple lines <!DOCTYPE … |
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Hello, I seem to have encountered a problem with this code. [code=java] try { String changeC1 = JOptionPane.showInputDialog (null, "Change the dimensions of silo 1? (y/n)"); } catch (NullPointerException e) { String changeC1 = "n"; // probably also be a good idea to log the fact an exception occured. } … |
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Hello, I received a question whereby I had to convert to fractional decimals to binary. 0.28125 and 0,65625 Using the methods taught me to convert them to fractional binary I got .01001 and .10101 respectively. Next we were required to add the two binary fractions, which my answer was: .11110 … |
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Hello yet again =) I am required to create a program that consists of two classes. The driver class calls on the other class to set/get radius and height variables and calculate the volume of a cylinder. The problem I am having is that; I create two objects with two … |
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Guten Tag, What we need to do is to call a variable (numbersToEnterInteger) from the main method to the total_average method. Also how do we pass the entire array to this method, rather than a single array element. Thanks in advance. Oh and also heres the code. [code] /** * … |
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Hello, I am to write a program that is capable of taking an array of doubles from the user, then calculating each numbers square, cube etc. and then displaying it to the screen. The program itself is fine, but one aspect of the program is that if a user enters … |
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OK. So this program is supposed to prompt the user whether they want to play the guessing game. If they say no then end the program otherwise it will start the game and ask them for their first name, last name and the number of guesses they want. Then it … |
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Sorry to everyone, I figured this out just after I posted, But i do still have another question, For a certain operation I am required to use log's in determining a variable for example Var3=log(Var1/Var2)/log(8) but java doesnt seem to accept log. What is the appropriate way to use logarithm? … |
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Howdy, Im getting the "'.class expected" error and I dont know what to correct. The code is [Code] import java.io.*; public class TeamHeight { public static void main (String[] args) throws IOException { double[] height = new double[11]; double sum = 0; System.out.println ("The size of the array: " + … |