Homework means the question is requesting help with school homework. This lets potential answerers know that they SHOULD guide the student in solving the problem, and SHOULD NOT simply show the complete answer.
3
votes
1answer
41 views
Prolog parser written in Haskell
I am writing a very simple Prolog intepreter in Haskell. It's a class assignment and I really want to do it right.
I was able to (quite quickly) write a parser for the language. Today I borrowed a ...
3
votes
1answer
74 views
“Destroy the Asteroid” Game
I made this game for my computer science class.
Here is my professor 's requirements:
Write a Processing program that draws a triangle in the middle of the window.
Rotate the triangle when the left ...
2
votes
0answers
47 views
Roman numeral converter project
I have a project that is due for my Intro to Java course which requires me to translate the number range of 1 - 3999 into Roman numeral form. If the number I pick is 0 it will end my program, anything ...
0
votes
2answers
87 views
Morse Code Translator in C#
I'm writing a Morse code translator for homework in C#. I understand that this code may look horrible, so how could I improve it in terms of efficiency and readability?
The program takes an input ...
2
votes
2answers
88 views
My spaceship is slow to explode after being hit by the asteroid
I am making a game for my computer science class. My professor's requirements are:
Write a Processing program that draws a triangle in the middle of the window.
Rotate the triangle when the left and ...
3
votes
3answers
94 views
Mortgage calculator for homework
I needed to create a mortgage calculator for an intro to CS class. As part of the assignment, with an interest rate of 6% needs to change to 7% after 3 years hence that ...
7
votes
3answers
90 views
Creating a chess board
One of my assignments was to create a chessboard. In this assignment I could not use an array, or a form of list or what not. Below is my code for the creation of the chessboard:
...
2
votes
1answer
49 views
Sampling with weighted probabilities
In an exam question I need to output some numbers self.random_nums with a certain probability self.probabilities:
I have ...
-3
votes
2answers
33 views
Display calendar using a loop
Desired output:
Can I get an shorter version of this code? My instructor just wants me to figure it out my self.
...
2
votes
2answers
56 views
5
votes
2answers
178 views
“I'm Listening”
For this next assignment, my job was to create a GUI with a button that changes text and color when clicked, and a slider that updates a label (with a TitledBorder) ...
1
vote
2answers
88 views
Tic-Tac-Toe game in JavaScript/HTML/CSS
I need help with a question my teacher wants us to do by tomorrow. I would love for you to try to help me out with this.
The following functions must be implemented:
A function that initializes all ...
2
votes
1answer
46 views
Functional Scrabble Word Score
Homework: Write a function to score a scrabble word.
values is a global dict formatted as values = {'a': 1, 'b': 3,...}
The ...
12
votes
5answers
984 views
Enter my Matrix
Here is my next Java assignment: create a Matrix class that can add and multiply two matrices together. I was given some code as a skeleton and then fleshed it out ...
6
votes
3answers
224 views
Loading tab-separated tweet data into an array
I'm working on this school project and was wondering if there was any way of storing this information better, faster, more professionally. I'm also restricted to only using an array; don't ask me we ...
8
votes
2answers
300 views
Bridge, We've Got a Problemo
Now that we can move across the bridge, it's time to finally set up the problem so that it can be solved. A reminder of what the assignment is:
Welcome to the Bridge Crossing Problem. Person Pn ...
4
votes
1answer
76 views
Displaying a randomly sized array as a table
This program creates an integer array with a random size of 5-50 elements (inclusive). It then fills the array with random numbers between 0 - 100 (inclusive). The interesting part comes when I then ...
6
votes
2answers
114 views
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 ...
16
votes
7answers
3k views
Sudoku solution without the use of classes
A Sudoku puzzle is a 9 × 9 grid with some numbers between 1 and 9 in
it, that has to be filled in so that
every row,
every column, and
each of the nine 3 × 3 blocks
contain ...
8
votes
1answer
101 views
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 ...
3
votes
3answers
90 views
Interplanetary weight calculator
I have been using this site for a couple of years for great answers and a ton of help. I wrote this program for my class project due 1/23. I am just wondering what you would recommend me changing or ...
7
votes
3answers
585 views
Check if 2 arrays have (exactly) the same elements recursively
I've been given a homework assignment to make a function to check whether 2 given arrays with the same given size have exactly the same set of elements.
My function seems to be working but I feel ...
21
votes
6answers
3k views
To 'this' or not to 'this'?
I was given a homework and I have 2 solutions: one that uses this and other one that doesn't.
I tested it on jsPerf but sometimes it says the version with ...
1
vote
3answers
217 views
Removing punctuation and lowercasing a string
I am very fresh to python. As part of an assignment, I've written the following code to remove punctuation from a string and convert it to lowercase.
...
1
vote
0answers
81 views
Dice rolling swipe Android app
So I've got an Android app where if you swipe in a particular direction (UP, DOWN, RIGHT, LEFT), the dice move in that direction using TranslateAnimation. This is ...
4
votes
2answers
135 views
DNA base pair match counter
So my code is done it outputs exactly what it needs to I'm just wondering if it is possible to make this code a lot more simple using objects. If so could someone tell me what I would need member-wise ...
2
votes
1answer
45 views
Printing polynomials
I am taking a class on ruby and our assignment is to take user input and print out a polynomial. Wondering if I can get any feedback to how to improve my code.
...
4
votes
2answers
2k views
Hexadecimal number to decimal conversion
I am a semi-beginner in C++ and I have a project in C++ to convert a hexadecimal integer into decimal equivalent, but I extended it and now this program can also convert a fractional part.
Logic I ...
4
votes
1answer
112 views
Deitel Java exercise 6.30: Number-guessing game
I missed points for putting implementation in the driver class, rather than having the driver class only make call methods in other classes. I'm not sure how to move the implementation outside of the ...
3
votes
3answers
116 views
0
votes
1answer
147 views
UPenn CIS 194 Homework 4: Higher-order programming
I am working through UPenn CIS 194: Introduction to Haskell (Spring 2013). Since I am not able to take the course for real I am asking for CR (feedback) as it could be from teacher in that course.
...
2
votes
1answer
121 views
UPenn CIS 194 Homework 3: Code golf
I am working through UPenn CIS 194: Introduction to Haskell (Spring 2013). Since I am not able to take the course for real I am asking for CR (feedback) as it could be from teacher in that course.
...
4
votes
1answer
129 views
UPenn CIS 194 Homework 2: Log file parsing
I am working through UPenn CIS 194: Introduction to Haskell (Spring 2013). Since I am not able to take the course for real I am asking for CR (feedback) as it could be from teacher in that course.
...
1
vote
2answers
251 views
UPenn CIS 194 Homework 1: Validating credit card numbers
I am working through UPenn CIS 194: Introduction to Haskell (Spring 2013). Since I am not able to take the course for real I am asking for CR (feedback) as it could be from teacher in that course.
...
6
votes
2answers
155 views
2D array to draw a letter 'F'
This is my code to print letter 'F' with nested loop 2d array. Are there changes that could be made in it to make it look better or more efficient?
...
6
votes
2answers
724 views
Three-in-a-row board game
I don't truly understand how OOP works and It's stopping me from creating good programs! Below I have a program that will check to see if there are 3 tiles from a gridview in a row.
Here's a ...
2
votes
3answers
204 views
Music collection with lyric songs and instrumental pieces
I have problems with dealing with derived classes that inherit from the same base class.
I have 2 types of songs:
Songs with lyrics that have: Title, Tags (sad, happy etc.), lyrics (one line), ...
1
vote
0answers
37 views
Removing JLabels by pressing JButtons which disable if in excess
The goal of this code is to move some JLabels from (JLabel[] pileone) off a JFrame when a ...
2
votes
2answers
109 views
IntArray implementation [closed]
I need to write an IntArray implementation for college. I'm wondering if my code could be better and if it is efficient. In the header file are the methods listed ...
4
votes
1answer
81 views
GUI SQL interface for select insert and remove
This is my final project for my second Java class! I would like to get some feedback on it to see where and what I can improve.
There are five class files:
...
-5
votes
1answer
226 views
Prompting the user for a product number and quantity [closed]
Write a Java application that prompts the user for pairs of inputs of
a product number (1,2,3,4,5) and quantity of units sold (any integer)?
Use a ...
-2
votes
2answers
130 views
Manipulating strings and character positions
Write a program that manipulates two strings. The program inputs two
strings (string1 and string2) and a character (...
6
votes
3answers
570 views
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 ...
2
votes
1answer
93 views
Graph, and a search that visits each edge exactly once in each direction
My assignment was to write a method that is capable of visiting each edge in a graph in each direction exactly once.
With it, I included a basic Graph class to test it with.
What I'd like a review ...
4
votes
1answer
79 views
Unit testing a CharGrid
I wrote NUnit tests for class CharGrid from this homework assignment.
My goal here is DRY: I want to keep the testing code as short and simple as possible. In addition, want to run every test ...
1
vote
1answer
154 views
Insect combinatorics challenge
Below is the problem taken from Berkeley's Cs61A page here
Question 9: Insect Combinatorics*
Consider an insect in an M by N grid. The insect starts at the bottom left corner, (0, 0), and ...
4
votes
2answers
376 views
3
votes
5answers
934 views
10 green bottles assignment
This code was for a university assignment. It's well passed now so don't be scared of giving me false grades, for example. I was wondering what could be done better, or bits of code that are horribly ...
5
votes
2answers
739 views
Minimum number of coins to make change
I am new to programming and I am taking CS50 2014 online through iTunes University. This is the change-making problem in Problem Set 1:
Write a program that first asks the user how much change is ...
6
votes
2answers
204 views
FizzBuzz-like Assignment
I have an assignment for my Java programming class that is kind of an expanded FizzBuzz-like question:
Write a program that iterates through numbers from 0 to 113 using a loop. Print the ...
