Hello, I've been given the task in my computer science class to program Santa's house in BlueJ. Not as a graphical representation, however, but rather for people to solve. We're supposed to use the Graph, Vector, and Edge classes to query the house. It's supposed to check whether the house was drawn correctly, whether a…
How do I generate a random int from -100 to 100 in BlueJ? I can't figure out how to do this with negative numbers.
I want an obstacle to move back and forth so that it is a bit harder. How do I do that or what is the code for it?
A few friends and I have to learn about arrays of objects for an information project and do some programming for them. The whole thing is in BlueJ, a type of Java. We're currently stuck on the question of how to change individual attributes of a single object in an array of objects and we're…
I'd like to display a text on Bluej, but I'd like this text to be accessible with a keystroke or something similar. I have no experience with this topic, but I need it for a project. I hope someone can help me.
How can I open two public variables in a class in Java (BlueJ)? I mean, so that I can write one number into the first and another into the second, and then the code runs with two numbers.
My task is to make a labyrinth in Bluej with the Java language and we used the library sum.kern and I need help because I can't get anything done and hope someone can help here
Hello everyone, I'm a student and I'm trying to decide which topic to choose for my computer science thesis. I'm very interested in game development and am considering choosing chess as the topic for my thesis. My question to you is: Is chess a suitable choice for a research paper? I want to make sure…
Good evening, I have a MAC Mini and a Windows Bluetooth keyboard. I am currently programming with BlueJ and it is annoying that the key assignment the keyboard works under Windows and on the Mac they are not as shown on the keyboard but completely different. Can this be changed? So that the key assignment…
Good morning, I want to program something simple and manage something with a stack. For this, we've provided a file that can simply be dragged into the BlueJ program. I've downloaded this Java file, but I can't simply drag it into my current project like usual. Does anyone know how I can do this? (I'm…
Hi, For my computer science class, I have to code a simple text adventure in Java (BlueJ). The topic is "Mages and Swordsmen." I'm having trouble creating a new object from one of the two classes "Mage" and "Swordsman" using an object from the "GameManager" class, and I don't have the expertise to explain why…