1,518 Answered Questions for the topic computer science

Computer Science Computer Java Web Design

10/07/21

Please help with Java code
How can I define a for loop for the following output:1+2 = 32+3 = 54+5 = 98+9 = 1716+17 = 3332+33 = 6564+65 = 129any help would be very appreciated
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10/06/21

Create a function based on Deep Equality called deepEqual that takes two arguments 'true' and 'false'
Javascript. Create a function based on Deep Equality called deepEqual that takes two arguments 'true' and 'false' and returns true if the arguments are deep equal and false if the arguments are not... more
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10/06/21

QuickSort. Write the quickSortInternal function. Do not use std::algorithms.
Please include source code and make the code that you include bold. Write the quickSortInternal function. Do not use std::algorithms.You need to add your partitionFunc from the Partition Function... more
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Computer Science

10/04/21

Not quite understanding this please help!
Part One: Write an interactive program to calculate the volume and surface area of a three-dimensional object. Use the following guidelines to write your program: Create a word problem that... more
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Computer Science

10/04/21

How do i make a for loop for the 11 remaining digits after that (
The final digit of a Universal Product Code is a check digit computed as follows:Add the digits in the odd-numbered positions from the right (first, third, fifth, etc. - not including the check... more
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10/03/21

C++. Update linkedlist.cpp and linkedlist.h to have no error messages.

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09/30/21

What are the protocols?
What is the protocols that SMS use?What is the protocols that WeChat use?What is the protocols that WhatsApp use?
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09/29/21

C++. Create a program that helps keeping track of song lists. Include code.

This program is an exercise in building, traversing, and destroying linear linked lists. The use of recursion should be included at least once in each assignment to better prepare us for future... more
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09/28/21

Next Fit Algorithm Help
def NextFit(): boxes = readCSV() num_of_boxes = len(boxes) bin_area = 40 n_bin = 0 area_remaining_in_bins = [] lists = [] for x in range(num_of_boxes): ... more
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Computer Science Programming

09/25/21

Insertion sort on a circularly linked list
public void InsertionSortLL() { Node start = tail.next; //First element in the circular LL Node temp = start.next; //Comparing node Node curr = start; Node prev = null; ... more
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Computer Science Java Programming

09/25/21

Writing Unit test for mutator
Writing unit tests for mutators are only slightly different from that of constructors. The steps used are: Create an object with initial values. Call the mutator method that will change the... more
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Computer Science Java Computer Programming

09/25/21

Removing an element from a circular linked list
Here I have my code that deletes a given integer value from a circular linked list: public void remove(int item){ Node temp = tail.next; //Refers to the first index Node... more
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Computer Science Computer Computer Programming

09/24/21

Circular Linked List: indexOf(int)Return the location fo the first occurrence of the value in the list. Return 0 if it is the first item. Return -1 if the item is not in the list.
So throughout my code I did not keep track of the size of the list. My code does add and deletes, but I was wondering how I could implement code where I don't necessarily need the size of the list... more
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Computer Science C++ Computer Programming

09/23/21

Basic C++ Question

Primary U.S. interstate highways are numbered 1-99. Odd numbers (like the 5 or 95) go north/south, and evens (like the 10 or 90) go east/west. Auxiliary highways are numbered 100-999, and service... more
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Computer Science Math Science Algebra 1

09/23/21

Algebra Chemistry Problem
A gold bar has a mass of 530,000 mg. The bar has a length of 5.2 cm a width of 2.1 cm and a density of 19.3 g/cm^3 Determine the height of the bar in millimeters. Show all work.
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Computer Science

09/22/21

2.03 The Math Module
This assignment has three parts.Part One: Write an interactive program to calculate the volume and surface area of a three-dimensional object. Use the following guidelines to write your... more
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Computer Science Computer Programming

09/18/21

Change the Computer class to a struct. 1. Keep the default and non-default constructors 2. Your struct does not need the accessors and mutators since all variables are public by default.
3.Also Perforom the following: Write a main(): - Create an instance of type Computer using the default constructor. - Set the values for year, model, and purpose using any values you'd like. -... more
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Computer Science Computer Programming

09/17/21

Create three separate files for this code: 1. Computer.h holds the class' declaration 2. Computer.cpp holds the class' functions' definitions 3. Main.cpp holds the test code (i.e. the main function)
#include <iostream> #include <string> using namespace std; class Computer { private: int year; string model; string purpose; public: Computer(int y, string m, string m2)... more
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Computer Science Python

09/16/21

Write this task in a PyDev module named t01.py. Write and test a program that uses the formula f=9/5c+32 to convert a celsius temperature to fahrenheit
Where: c: is a temperature in degrees celsius f: is a temperature in degrees fahrenheit Water freezes at 32 degrees fahrenheit Both temperatures should be entered/displayed as integers.Ask the... more
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Computer Science Computer Programming

09/16/21

Boolean Expression Grammar
Write a grammar for Boolean expressions , assuming that we already have rules in our grammar for arithmetic expressions . Arithmetic expressions might be simple literals like 3 or 97 or may be... more
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Computer Science Java Computer Programming

09/16/21

Given the following method definitions for the Date class, identify the type of method (accessor or mutator),

Given the following method definitions for the Date class, identify the type of method (accessor or mutator), the return data type, if any, the explicit parameter data types, if any, and... more
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Computer Science

09/15/21

Generate a random 2-digit number.
Suppose you are writing a game-playing program that involves 2-digit numbers. First, generate a random 2-digit number. The user will try to guess this number in at most 10 attempts. While getting... more
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Computer Science

09/15/21

nested for loops statements
Use nested for loops statements to draw empty boxes of any character (user input). The boxes have the same number of rows and columns (user input - valid range: 5 to 21). Test for errors in input... more
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Computer Science Computer Programming

09/15/21

Draw a circuit for the following: A'+B*C'
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Computer Science Math Geometry Trigonometry

09/13/21

why do so many calculators have different answers to "19(cos(38))"?
i tried six identical calculators and most said ≈14.97, but one said 18.14. google says 18.14, microsoft calculator says 14.97, desmos scientific says 14.97, desmos graph calculator says 18.14,... more
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