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Questions tagged [homework]

Questions requesting help with school homework. This tag lets potential answerers know that they should GUIDE the student in solving the problem, rather than showing a complete solution. CAUTION: Before posting, consider that classmates may be tempted to reuse code from your post. (Read the tag wiki.)

2
votes
1answer
68 views

Graph implementation using FIFO lists

I've made a little implementation of an undirected graph, using FIFO lists, for one of my homeworks. Never really knew how to write a proper FIFO data structure, so I would be glad to see some opinion ...
6
votes
1answer
133 views

Searching extreme points of polyhedron

In my Uni, my scientific professor asked me to make some researches about the extreme points of polyhedrals. And I did them. I found that there is still no code in public for searching extreme points ...
5
votes
2answers
229 views

Calculating the number of coins in money change

I wrote a program that calculates the minimum number of coins required to give a user change. One concern I have is: When do we initialize the value of a float to be negative or positive? I recently ...
6
votes
1answer
56 views

Linux cat command in C

I wrote my own implementation of the linux cat command in C for my computer laboratory class. We were asked to replicate its functionality with no options passed as arguments or with just the -b, -n ...
3
votes
1answer
75 views

Small terminal Tic Tac Toe game

I'm new to Python and I just finished a school assignment where I had to make a tictactoe game with focus on OOP. I would love to get some pointers on how I can clean up my code (especially my ...
5
votes
2answers
659 views

Calculator final project in Python

In my final project for my Python course, I am required to create a calculator program. I really need someone to look over my code and tell me if I have met all the requirements for this project. ...
4
votes
3answers
98 views

Linked list implementation C++

I hope this is the right way of doing things: I've previously posted a request for a code review and gotten feedback. Now I have new improved code that I would like a code review on again. Old: C++ ...
5
votes
2answers
96 views

C++ linked list iterator implementation

I'm a first year computer engineering student and would appreciate feedback on some code. I've created a linked-list with an iterator to be able to range for loops like: ...
4
votes
1answer
803 views

Naïve RSA decryption in Python

I am making a code with basic RSA encryption/decryption. My professor wants me to speed up this function but it is already so simple and I am lost. Any ideas? ...
0
votes
0answers
60 views

Brute-force cracker for hashed passwords

I want to crack the password hash. This is my data which I want to display the username and the passwords. This is my code ...
5
votes
2answers
143 views

Minesweeper game using Winforms

I made a Minesweeper for school and it works already. The only problem I have is that I need to optimize one part of my code but I have no idea how. The code below is for the whole program. The second ...
2
votes
1answer
50 views

Java homework exercises working with 2D arrays

For an assignment to study up on an incoming exam, I have to make these little functions. These are review style functions that make sure we know the algorithms and code necessary to do well on the ...
2
votes
2answers
50 views

RSS feed viewer in Clojure

This semester a classmate and I visited a course on functional programming in our university. For grading, we've to submit a small project which should be written in Clojure and make use of functional ...
2
votes
1answer
84 views

Skyscraper puzzle solver in Java [closed]

For an assignment, I have created a solver for the Skyscraper Puzzle: Each puzzle consists of an N×N grid with some clues along its sides. The object is to place a skyscraper in each square, with a ...
1
vote
1answer
78 views

Game of Rock paper and scissors against a random bot

I have to do a project on a game of rock, paper, and scissors, and the code I have so far is a complete code for the game, but my professor does not like it since it is too redundant. Is there anyway ...
5
votes
2answers
256 views

User input happy birthday program

For self-study homework I made a Java program that takes user input, creates people as objects, and says "Happy Birthday" to each person. I am just wondering what mistakes I made here or how it could ...
2
votes
1answer
150 views

Finding recessions in US GDP data using pandas

For an assignment, I am identifying the first quarter of the 2008 recession in the United States. The Excel data I'm using can be downloaded here: gdplev.xls. How can I improve this pandas code to ...
1
vote
1answer
66 views

Adding <li> items dynamically to a to-do list

For a homework assignment, I have to create a "TO-DO" list, which will add a list item to the unordered list dynamically using JavaScript. The input element is also added using JavaScript, having to ...
1
vote
2answers
57 views

JavaScript DOM Implementation

I'm supposed to create a website that adds multiple forms to the page, is responsive and checks if the inputs are valid (validation is not important, just needs to show some attempt at regex). Below ...
1
vote
2answers
88 views

Calculating the minimum and maximum of a byte array [closed]

I've been working with binary files with this last assignment and part of it was to determine the maximum and minimum byte. Initially this was 2 functions but a bonus portion was to make them into 1 ...
9
votes
1answer
127 views

My malloc() in C using mmap()

My latest school project was to implement malloc(), free(), realloc() and ...
4
votes
1answer
82 views

Drawing consecutive rectangles with an algorithm

I have an assignment to draw rectangles that get larger and larger each time I draw them. Just like shown below. I've labeled them TL = Top Left, TR = Top Right, BL = Bottom Left, BR = Bottom Right. ...
1
vote
1answer
52 views

Keypress output to screen

For a school project, I had to make a keylistener that would output whatever you typed to the screen. A JFrame would be initialized to have the focus required for the listener to work. It uses delete ...
3
votes
1answer
73 views

Maze navigator AI

I developed a maze navigator in Java for a project for my school. It works fine, and it gets through the maze just fine. The program prints to the screen each time it loops through the maze to set the ...
2
votes
1answer
62 views

Looping through file finding sequences

For an assignment, I had to loop through a text file, and report any positions that a user entered sequence was found. Is there any way I can make this code more efficient, because it seems like I'm ...
1
vote
1answer
92 views

Draw checker board

For an assignment, I had to draw a checkers board, with blue and red checkers, in python. What I have works, but I'm wondering if there's a more elegant and/or efficient way to accomplish this feat? ...
5
votes
2answers
870 views

Two-player dice game for NEA task computer science (Updated)

This is a game for two users who roll 2 dice 5 times. If the total of dice is even the player gains 10 points; if it is odd, they lose 5. If there is a draw after five rounds then both users will ...
2
votes
2answers
93 views

Calculating tips

I am enrolled in an online JavaScript course and one of our coding challenges was presented as follows: John and his family went on a holiday and went to 3 different restaurants. The bills were $...
3
votes
2answers
142 views

Simple C# calculator

I'm doing a simple calc for my school. The code looks okay to me, but I'm not sure if there is something to improve, but probably there is always something to improve. Any ideas how to make it look ...
4
votes
2answers
215 views

General Knowledge quiz

I have made a General Knowledge quiz in python as a project from my school ...
5
votes
2answers
510 views

2 player dice game, where even total gains points and odd total loses points NEA task computer science

This is a game for two users who roll 2 dice 5 times. If the total of dice is even the player gains 10 points if it is odd, they lose 5. If there it is a draw after five rounds then the both users ...
1
vote
1answer
203 views

Python 3.6 Dice Histogram: Using random.seed effectively

I am not 100% sure that I am using the random.seed correctly for this assignment, or if there is a more efficient way to write the code. Any feedback is appreciated. Assignment Description: Simulate ...
1
vote
2answers
532 views

Quiz programme for GCSE

I made a quiz programme for my GCSE Computer Science NEA. I just want to make sure it is OK to submit. There are also 5 files: Usernames, Passwords, Song Names, Artist Names and High Scores. Any ...
-1
votes
1answer
233 views

Compound interest calculator homework [closed]

I am a beginner at coding Java and am having a tough time understanding what is wrong with this code. This is an assignment I had posted about earlier and I also went to a Java tutor at my school for ...
2
votes
2answers
102 views

Simple console based car array

I have recently started coding in Java and I had to do this assignment in college. Develop a menu driven application called TestCarPartc that allows the user to ...
2
votes
2answers
104 views

Integer to Roman Numerals (1 - 2999)

This is a homework assignment. Convert an integer (1 - 2999) to roman numerals. I was wondering if I could make my code more efficient. The way I have it set up is that I take the digits of the input (...
3
votes
1answer
100 views

Given a list of words, remove the shorter word of every pair

This is not a "please do my homework" question. I solved a problem two ways and would like to know which solution is better; better being defined by better readability, lower complexity and lower ...
0
votes
1answer
165 views

Yet another vending machine

I recently got a homework assignment from my C++ teacher. The verbatim assignment was this: Write a program that simulates a vending machine. A customer selects and item for purchase and inserts a ...
0
votes
1answer
43 views

Collate a growing number of String arrays and search through them [closed]

These string arrays are used to classify whether the incoming feed/message is a driver feed or team feed. ...
18
votes
2answers
1k views

Dungeon Crawl game for the terminal

I am learning C++ and I attempted to do one exercise I found: Dungeon Crawl. The goal of this game is to reach the treasure by moving your character along the board. The exercise asks not to use ...
3
votes
1answer
61 views

Dividing an arbitrary dollar amount into the fewest bills and coins

I am taking a class in mobile application development this fall. I have finished my first assignment of creating a class to divide an arbitrary dollar amount into the minimum number of bills and coins....
1
vote
1answer
704 views

Count occurrences of a specific sequence in a list of many numbers [closed]

The script will work through each number from 0 - 10. aList=[3,5,... over 10k numbers ...,2,2,6] Let’s say, for example: ...
2
votes
0answers
53 views

Regression on Pandas DataFrame

I am working on the following assignment and I am a bit lost: Build a regression model that will predict the rating score of each product based on attributes which correspond to some very common ...
0
votes
0answers
41 views

Nested cross-validation

This is a homework assignment to implement nested cross validation. It seems to work fine (sometimes). The imports are inside the class and some methods are static, because this code needs to be in ...
2
votes
1answer
1k views

Vehicle inventory program

First time posting here, let me apologize ahead of time if this is not the correct format.. Anyway, I am new to programming and I am working on a school assignment to design a vehicle inventory system ...
3
votes
2answers
975 views

Snake Game in C++ using OOP

I am currently a student and I have an assignment in my OOP C++ course where I need to create a snake game using these specific requirements. I added some features into snake to fit these requirements ...
6
votes
3answers
548 views

C++ code to read, sort, and write data

I had written code in C++ to create transformation filters to get input, sort (custom_sorting and existing sorting routine) and write the output to stdin and file. When I presented it to my teacher, ...
7
votes
1answer
145 views

Avoid incoming meteors

I'm visiting a functional programming course at my university which has a small project for examination. The language we are using is clojure and the contents of the lecture have mostly been about it'...
6
votes
2answers
1k views

Generate array with random numbers and search for an element in it

This is a school project I've written. It works, but I feel it could be done better. The program generate an array of 1'000 random numbers, and searches for a number typed into console, and displays ...
3
votes
2answers
90 views

Stack implementation in C

I have to solve an exercise from ANSI C book: Add the commands to print the top elements of the stack without popping, to duplicate it, and to swap the top two elements. Add a command to clear ...