100 questions and answers about object-oriented programming (OOP) in C++, including definitions, solutions to problems, multiple possibilities and various code examples. A very comprehensive introduction to the topic with very helpful basic examples on each aspect. Students will find this introduction ...
30 OOPS Interview Questions in Java with Answers In this article, I am going to share with you some OOPS concept-based Java interview questions that I have collected from friends and colleagues and they have seen in various Java interviews on different companies. They are mostly asked at first...
get(1); String[] answer = answersheet.getAnswers(); boolean[] results = answersheet.checkAnswers(questionsById); int total = 0, i = 0; LinkedHashMap<Integer, Integer> questionsAndScores = test.getQuestionsAndScores(); for (int questionId : questionsAndScores.keySet()) { Question ...
Now that you have some experience with inheritance and composition in Python, you can use the questions and answers below to check your understanding and recap what you’ve learned. These FAQs are related to the most important concepts you’ve covered in this tutorial. Click the Show/Hide togg...
public LinkedHashMap<Integer, Integer>getQuestions(){returnquestions; } }classAnswerSheet{privateintnumber; privateintid; private List<Answer> answers = new ArrayList<>(); publicAnswerSheet(){ } publicAnswerSheet(intnumber,intid){ this.number = number; ...
For example, the relationship between questions and answers. Single questions can have multiple answers, but the answers cannot belong to multiple questions. If we delete a question, all its answers will automatically be deleted. 4. Best Practices ...
This is a bit of a brainstorm, and raises a bunch of questions, so don't look at it as an attempt at an answer, but some ideas and thoughts. It isn't clear from your post whether companies contains company classes, I'll assume it does, if not just disregard that bit. ...
by Nick Malik,Why helper, singletons and utility classes are mostly badby Simon Hart,Avoiding Utility Classesby Marshal Ward,Kill That Util Class!by Dhaval Dalal,Helper Classes Are A Code Smellby Rob Bagby. Additionally, there are a few questions on StackExchange about utility classes:If a “...
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