I have a Java program that should be doing what the above title describes. Unfortunately, I am now having the issue of having nothing but zeros and a Error message no matter what I input into Scanner. The code: The output: Answer Like Namandeep_Kaur comment said, your for loop condition is incorrect. You want…
Tag: java
“Module has no entry points defined”, except it does (migrating the gwt-maven-plugin)
[INFO] [ERROR] Module has no entry points defined I am migrating from org.codehaus.mojo:gwt-maven-plugin to net.ltgt.gwt.maven:gwt-maven-plugin, and I can’t seem to convince the compiler that my module DOES have an entry point defined. The old plugin could only work with older Java, which I don’t …
Is it possible to use thymeleaf variables to sum them in JS?
Here is the form I have ( many dishes where each has an input number ( quantity of dishes to order ). The problem is that I would like to show the price of an order before the order is done, for this I need to sum somehow input of the ${dish.price}, but how can this be done? JS (
How to change JFreeChart vertical bar to a solid color?
I have the following sample code for a JFreeChart, how to change the vertical bars to a solid color [ right now it has some white color in each bar ] ? Answer As shown here, use a StandardXYBarPainter to get a flat effect instead of the default gradient. I tried, but didn’t work: renderer2.setDefaultBar…
How to fully print outer loop before inner loop (Java)
My goal is to print a chart that displays “enemy” number, x and y coordinates, then their distance in respect to the other “enemies”, but with my following nested loop below, the enemy number, and coordinates are reversed with the distance numbers. I’ve tried adjusting the positi…
package com.sun.beans.finder does not exist openjdk
When a file is compiled that imports com.sun.beans.finder.ConstructorFinder, this error comes out: The system is an Ubuntu 18.04.1 with OpenJDK: Where can I find this package? The compilation process is as follows: Sources files are located in src Some jar dependencies are in lib The output classes are in bin…
Is there any way to inject Interceptor from external library in Spring?
I’m developing a jar library and trying to inject an interceptor from external jar library to Application. For example: External Lib MyExternalInterceptor.java I tried to using AOP in external libs but it’s not working. InterceptorAspect.java In Application using that lib: Application MyConfigurat…
JavaScript Error Element is null: while interacting ShadownDom element
I am writing code in Javascript to automate the website https://www.fashionette.co.uk/. I have to use cookies when the user lands on the page for the first time I am writing the following code to get cookies: it locate element in browser correctly: But In Intellij it gives me error: Answer If you are using Ja…
Intellij ignores java Compiler additional compiler options
I have a java 11 project which has some native functions. I am trying to generate the corresponding Header-files by adding ‘-h myDir’ to the additional compiler options in Intellij but it seems like IntelliJ does not even look for those. I am going to: Files > Setting > Build,Execution,Deplo…
Method that scans array for most common word length, but sends error message if two different elements have the same length
I have a method that takes in an array (created by Scanner input in main) and sorts the array to find the most common words before printing the length of those words. However, I’m also trying to have an error message pop up if two different elements have the same length; this is where I’m having t…