admin 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 have written this simple program that is a basically a maths test. I would like to know is there any areas I can improve on and if I have any bad habits that would be useful to break now. I realise I could have written this in the main class, but I was trying … 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’m currently studying C and I’m trying to just print the contents of a string array. I’m using pNames to point to the first char pointer and iterating from there. A more proper approach would use this pointer, get a char* each time and use printf(“%s”, pNames[i]) to print a whole string. However, I thought … 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
I was working through a programming challenge I found on Reddit and it seemed easy enough: Find all numbers less than \$10^n\$ where the number and its reverse (the reverse of \$123\$ is \$321\$) are both divisible by \$7\$ and then sum them all together. def challenge_229(power): numbers = [] for x in range(0, 10**power, … Read more
I passed a technical test the other day, one part included a cheap string validation and I am wondering this can be further improved to be more versatile to requirement changes. The requirements were something like that Create a Validate method, which accepts a string and returns true if it’s valid and false if it’s … 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
