All Questions
10 questions
9votes
1answer
810views
Java application for finding permutations efficiently
I am an eighth grader with a school project of creating and application in Java that returns the total permutations of two given numbers. It needs to be light and efficient, for later deployment on a ...
12votes
6answers
17kviews
Does my Rock Paper Scissors game look good?
I'm doing some homework and am just curious if everything I've done looks good and/or if you'd suggest I modify something to keep with "javaese." ...
11votes
1answer
51kviews
Java multi-thread file server and client
My task was to build a multi-thread file server and a client that can upload or download a named file over sockets. It is assumed that the client will finish after its operation and there is no need ...
10votes
2answers
2kviews
Guess a random number between a selected interval
My project for my class is to create a Java-based game where the user must enter a number between 1-20 and a number between 250 and 300. The computer randomly chooses a number between those 2 numbers. ...
8votes
1answer
161views
I think my Bridge's foundation is too fragile
I've just started a new class learning Java, and since it's been a long time since I've programmed in it I thought I'd put up my first project to get back in the swing of things. Here is my first ...
7votes
2answers
203views
Moving across my (sturdier?) Bridge
Building on top of the classes in this question of mine, I've made this class to support the moving of the entities for my given assignment: Welcome to the Bridge Crossing Problem. Person Pn can ...
6votes
3answers
2kviews
Optimizing this Knight's Tour
My assignment in CS was to make a knight's tour application that could solve the problem from any starting position. I had just finished the code so excuse the lack of deeply descriptive comments. My ...
6votes
3answers
2kviews
Geometry Calculations - Cube, Sphere, and Tetrahedron
This is the first code I've written. It's for an intro to Java course. Could you look over it and let me know of things I could improve before handing it in? For reference, I've also provided what I'...
3votes
2answers
1kviews
Print largest two integers from a stream
I'm writing a program for my intro to comp sci course where I'm supposed to prompt the user to enter a stream of integers, and then return the largest two. We were given the hint to use a scanner and ...
0votes
2answers
140views
Searchable database with Java and SQL
What does the code do? Albeit unfinished (it does work, it's just not complete yet), the code creates a database (members.db) where telephone numbers, IDs, and ...