Mar 31, 2016 · You can do this best with a helper method: char[] buf = new char[count]; Arrays.fill(buf, ch); return new String(buf); Then your code would be something like this: System.out.println('*' + repeat(' ', width - 2) + '*'); I will leave it to you to adjust this code to handle width and/or height values of 1.

A Helper class for managing Box App User's/ * Stores and retwieves names and is in the current HTTP Session Object * Ceates ne App users or looks up existin app users by name within the enterprise * associated with this applications. */ public final class BoxHelper { static final String ENTERPRISE_ID = ConfigHelper.properties ().getPropert...

Feb 25, 2013 · public static String helper(String help) { help = help.toLowerCase(); help = help.replaceAll("\\s+", ""); help = help.replaceAll("\\p{Punct}", ""); return help; } Calling helper will return a String with all characters lowercased and every occurrence of whitespace or punctuation characters removed.

Dec 6, 2014 · I prefer this approach. If you decide to do this, you need to pass a Box instance to the helper method and return the result. Box box = new Box(1, 2, 3); int volume = BoxUtils.calculateVolume(box); // preferred Calculate Surface Area. This method should also be in Box class or box utilities...

There are 2 steps to solve this one. Import Scanner: Import the Scanner class to read user input. Rearrange the following lines of code to produce another implementation of the boxString method that uses a helper method for printing the horizontal lines. Put the helper method after the boxstring method.

The Java code creates a box around a user-provided string by using a method to print horizontal lines with the string centered inside. It includes a helper method to repeat a specified string a certain number of times.

JAVA combo boxes, also known as JComboBox in Swing is a versatile component that allow users to select a single item from a list. They offer a user-friendly way to present a set of options and improve data entry efficiency.

Jan 25, 2010 · You can see a helper class as a toolbox that can be used by other classes to perform task like testing if a string is a palindrome, if a given number is prime, if an array contains negative number etc. You can create helper class by making all its methods static and its constructor private, and optionally you can also make the class final.

Creates a Box that displays its components from left to right. If you want a Box that respects the component orientation you should create the Box using the constructor and pass in BoxLayout.LINE_AXIS, eg: Box lineBox = new Box(BoxLayout.LINE_AXIS);

public static java.lang.String midpad(java.lang.String s, int length) Pad the beginning and end of the given String with spaces until the String is of the given length. The result is that the original String is centered in the middle of the new string.