I’m new to coding and this code pretty much goes to the extent of my current knowledge I’m looking for ways to improve this code. This code compiles and runs fine in Visual Studio 2013. I’m also using Windows 8.1 as my current OS for the computer I’m writing and compiling on. I’d like a … Read more
Problem: You are given n types of coin denominations of values v(1)<v(2)<…<v(n) (all integers). Assume v(1)=1, so you can always make change for any amount of money C. Give an algorithm which makes change for an amount of money C with as few coins as possible. #include <stdio.h> #include <stdlib.h> int main() { int i,n,den[20],temp[20],min,min_idx, … Read more
I have some simple tests written, however, the names are not good…I think, any suggestions on better names? I’m not really sure how these tests should be named. I’m looking for a format or pattern I can follow. [TestClass] public class DoorTests { [TestMethod] public void DoorIsNotVirtualIfNameStartsWithLetterOtherThanV() { var door = new Door {Name = … Read more
I need some advice to see if my simple Windows socket class is good enough to be used in a simple chat application. #include <iostream> #include <string> #include <Windows.h> class Socket { private: WSADATA wsaData; SOCKET hSocket; sockaddr_in service; std::string addr; USHORT port; int exitCode; bool initializeWSA(); bool initializeSocket(); bool bind(); bool listen(); bool connect(); … Read more
I need some help refactoring my solution to the problem below: Problem Statement An Association of Computer Scientists meets on a weekly basis. There is a certain number of seats in the meeting room and all members know their seats. For example, if there are 10 seats and only 5 members attending, each member will … Read more
I had a test before and had to do this task: Create classes: Cat, Dog and Petshop. Types Cat and Dog have fields Name and Breed and method Introduce() which prints text “I’m (Name) of (Breed). I’m a cat (or dog)”. The class Petshop collects different pets in its container. We may add new pet … Read more
As a C++ beginner coming from Java, I have become increasingly confused on the topic of memory management and how to avoid memory leaks. Is the code below risking a memory leak that I’m not currently aware of? Any help or constructive feedback would be greatly appreciated. #pragma once template <class T> class DynamicArray { … Read more
I’ve been trying to solidify my understanding of the binary number system by writing code. So, I tried to write a function with what I currently understand about the binary system that returns a string representation of the binary number representing the input. Any feedback regarding how I may optimize the program is greatly appreciated. … Read more
I have a block of code below. The allDone() method at the bottom should only be run if the allCompleted == true. It should run through each of the statements to test. allCompleted: This starts as true so the below logic works right. run*.Checked: This is based on a check box in a form. This … Read more
This is a battleship console game I wrote in C++. #include <string> #include <iostream> #include <process.h> #include <cstdlib> #include <time.h> using namespace std; int const ROW = 3; int const COL = 3; int subX, subY; int guesses = 5; int board[ROW][COL]; bool hasWon = false; void winScreen() { cout << “You won with ” … Read more
