Computer Science Forum

Please don't laugh at my newbieness, this is an 11th grade CS assignment. Constructive feedback would be higly appreciated Ok, so I have an assignement due for next week. It's fairly straight forward. **Task 1** A school keeps records of the weights of each pupil. The weight, in kilograms, of …

short program

My application must let a nurse enter information for a number of patients about the patients' number of repetitions for various otherwise ordinary activities. The nurse gets a book in the format to enter the information. Month Date Day Activity Repetitions January 1 Monday brushed_teeth 9 January 1 Monday combed_hair …

Hi, I would like to know if it is technically possible to develop an automated internet search algorithm. Let me give you a random example of what I have in mind. For example, let’s say I am the largest disaster relief organization in the world and I want to run …

I am an aspiring (at the age of 27) programmer using C++. I have future undertakings including getting a refresher course at a premier University in my country. I am just interested to know in advance how it is to become a programmer. What are the regular routines that you …

I have a Combo box/Dropdown and when a user clicks an option I want the combo box to set the text onto a jTextField. For example: if(carsJComboBox.getSelectedIndex() == 0) { currentCarsJTextField.setText("250 Million"); } if(carsJComboBox.getSelectedIndex() == 1) { currentCarsJTextField.setText("500 Million"); } The problem is that when the program runs, it automatically …

Hi, I need help reading this [.csv file](https://drive.google.com/open?id=0B5UH8MuMzUBaR0FRYmhTWnNxdW8) into an array of vectors i created below: `vector<string> GID; // Vector holding Gift ID vector<string> DName; // Vector holding Donor Name vector<string> Phone; // Vector holding Phone Number vector<string> POC; // Vector holding point of contact vector<string> Item; // Vector holding …

I have this problem which says, "A programmer can use the random feature to emulate the flipping of a coin. For example, if the generator produces a number 0 or 1, the value 0 can be assigned heads and the value 1 can be assigned tails. Write a program that …

I have a problem with my pseudocode: Declare Integer p1 Declare Integer p2 Declare Integer p3 For p1 = 1 To 3 For p2 = 65 To 66 For p3 = 6 To 8 Display p1, p2, p3 End For End For End For This would display 18 combinations. But, …

Hello! I am totally stuck. My assignment says, "At one college, the tuition for a full-time student is $6,000 per semester. It has been announced that the tuition will increase by 2% each year for the next five years. Design a program with a loop that displays the projected semester …

Hello i have list of football teams on every line is a new team but there are countries in brackets i want to remove all of them, here is a example of the list: Águila (El Salvador) Águilas (Costa Rica) Águilas Doradas (Colombia) Árabe Unido (Panama) Åtvidaberg (Sweden) Ñublense (Chile) …

i should to move the biggest value to the last index in the array then to print the array. when i print it i get things like letters, smiles... what is the wrong in the code? .model small .stack 100h .data array db 3,8,5,3 n equ 4 b db dup …

heyy, i'm having problems with this . can anyone help? i really need help to change this into a pseudocode. Age < 55 Male : 0% tax if annual income < 10 000, 10% tax if 10 000 ≤ annual income ≤ 50 000 20% tax if 50 000 < …

Email not send .What is this error using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Net; using System.Windows.Forms; using System.Net.Mail; using System.Threading.Tasks; namespace send_email_new { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void existbutton_Click(object sender, EventArgs e) …

I need an idea for cloud computing graduation project. I was thinking about security and encryption , but most of the ideas are more suitable for a research rather than an application, so I am thinking of making a cloud-based embedded system. What kind of embedded systems can benefit from …

Recently, I've been writing some sort of thesis. Mostly a study note, for helping me (and others) with architecting a program because all those confusing and complicated concepts. I'd like some peer reviews, because most of the material in the are based on ideas rather than practical experience.

I need an idea for Optical Character Recognition for graduation project. I was thinking about enhancing algorithm used in OCR. In your idea, what algorithm can I enhance and focus with for better result of OCR softwares.

Given a positive decimal number, we can convert the equivalent numbers in binary; in octal and in hexadecimal. Due to the hexadecimal numbers, it is better to use character arrays to store the various conversions. We propose the following structure to store the information of a number: Working on a …

Write a program in C++ to prepare a frequency distribution table of the percentage marks in Computer studies of sixty students, to be taken as inputs, into the following categories Category Marks(%) Fail 0-34 Pass 35-59 Good 60-79 Very Good 80 and above

I really want to learn Java but I have no idea how to study it. I just keep reading the books yet have no idea how to program. :(

We need to select a foreign language out of German,Chinese,Japanese,Korean & French for our third semester of B.tech degree in computer Science,so which language should i choose???

Hello! I have to implement Adaptive Huffman Coding in C++. I can't find good source of knowledge about this algorithm. If someone know websites describing Adpative Huffman Coding in intelligible way, please post them. In addition, I prefer pseudocode, than steps/block scheme. Thanks in advance! PS. If I posted my …

Hello all, Inverting an upper (or lower) triangular matrix is a trivial algorithm, due to the nature of the matrix. I am having an issue getting a part of my upper-triangular matrix inversion function to work, and I would like to get it working soon for a personal project. From …

I want to learn java for competitive programming . I'm actually aware of all the great books on java like thinking in java , effective java etc. But those books are very detailed . i want to learn enough for competitive programming without going into too much of unnecessary details …

There is a problem of facility location that I solve with genetic algorithms. I can get good results. So I would like to compare my genetic algorithm complexity O(n^2) with the brute force algorithm. But I am not getting an answer. (n = number of individuals in my population, usually …

Help me to buy a pc with higher end specification..

please suggest any software to create a video useing images

Design and implement an application that determines and prints the number of odd, even, and zero digits in an integer value read from the keyboard. (java) using for loop

I am writing a code for a user to choose numbers in a progress bar. For some reason the progress bar does not fill up or empty when the int progress is not exact. For example: The progress bar value is 5 at the moment. The user chooses 250 Million …

#include<iostream> #include<stack> using namespace std; struct node #include<iostream> #include<stack> using namespace std; struct node { int data; node *left; node *right; }; class usman { private: node *root,*leaf; int count; public: usman(); //~usman(); bool input(); void call(); void preorder(); void postorder(); }; usman::usman() { root=leaf=NULL; count=0; } bool usman::input() { …

hy ,i make binary tree,the input of binary tree in correct.but issues traversing of binary tree using stack ,because the result of traversing is wrong .please solve this issues. #include<iostream> #include<stack> using namespace std; struct node { int data; node *left; node *right; }; class usman { private: node *root,*leaf; …

I'm trying to Add a method to create a random size and position rectangle and add it to the Python list created in my constructor, The colour of the rectangles are based on the rainbow colours (‘red’, ‘orange’ ‘yellow’ ‘green’, ‘blue’ and ‘purple’) this is the current code I have, …

Assignment Overview1 This assignment focuses on the design, implementation and testing of a Python program which uses file processing, lists and strings to solve the problem described below. Program Specifications: The New York Times newspaper has published “best seller” lists since 1942. Book sales are tracked nationwide, leading to a …

Hello all hope all is well, Im new to c# and new to the site so bare with a noob :). any way I have an assignment and Im running in to a problem where I don't know how to have c# read a text file and turn the numbers …

{ SumOddEven(A,n) //A is array and n is size of array { int count, sum; for(int i = 1; i<=n; i++) { sum_even=0; sum_odd=0; for(int j = i; j<=n; j++) { if (A[j] Mod 2 == 0) //check if number is even sum_even=sum_even+A[j] //Sum even numbers else sum_odd=sum_odd+A[j] //Sum odd …

I am using Visual Studio 13 and programming in visual basic for a intro CSCi class. I need to write a program to calculate weekly pay using a textbox to enter the number of hours via click event, a listbox showing the hours entered, then a text box for hourly …

Write a program to generate a pair of private and public keys. You program should also be able to encrypt and decrypt messages using the public and private keys. here is my program: import java.io.*; import java.math.*; import java.security.*; import java.security.interfaces.*; class generateKeyPair { public static void main(String[] array){ if …

Hello. We're going into Constructora and super, using extends, subclasses etc. I have this code: class Student { private String name; private String matric_no; public Student(String n, String m) { name = n; matric_no = m; } } class UndergradStudent extends Student { private String programme; public UndergradStudent(String n, String …

so the program needs to dynamically allocate an array large enough to hold a user=defined number of test scores. once all scores are entered, the array should be passed to a function that sorts them in ascending order. another function should be called that calculates the average score. the program …

Hi every one, I had implemented Karatsuba algorithm in C++, but I have been stuck for 2 days. First problem is the function give incorrect answer, second problem is it oftens crash when run (runtime error). I try to debug but cannot understand how it's not work. I hope someone …

Hi fellas I'm reading "Teach yourself C++" book by Herbert Schildt to learn C++. there is an example in chapter 10 which is tough to me. this is the code I'm talking about: #include <iostream> #include <cstdlib> #include <cctype> using namespace std; class list { public: list *head; // pointer …

Test Scores #2 Modify the program of Programming Challenge 2 to allow the user to enter name-score pairs using two parralell arrays. For each student taking a test, the user types the student’s name followed by the student’s integer test score. Modify the sorting function so it takes an array …

Write a program to find the integer square root of a given number.That is the largest integer whose square is less than or equal to the given number.

Need help fixing python program: I keep getting the following when I try to add students to the list: line 72, in add_student entry = students_lab10.Students(name, idn, gpa, grade, hours) NameError: name 'students_lab10' is not defined ######################################################## Create a class named Student that holds the following data about a student: …

// Example program #include <iostream> #include <string> int main() { int i=1; int x; x = ++i + ++i + ++i; std::cout<< x; return 0; } ////////Why am I getting 10 and not 9 ? /* if i starts at 1, increment operator takes precedence so that means 2 3 …