TestPaper testPaper = testPaperMap.get(list.get(k)); LinkedHashMap<Integer, Integer> questions = testPaper.getQuestions();if(list.get(k) == answerList.get(j).getNumber()) { List<Answer> answers = answerList.get(j).getAnswers();if(answers.size()==0
remove(questionId); } //试卷错误地引用了不存在题号的试题 public boolean ifExisQues(Map<Integer, Question> questionsById) { for (int questionId : questionsAndScores.keySet()) { if (!questionsById.containsKey(questionId)) { return false; } } return true; } } 3.答卷类:用于储存学生写一...
This article helps to understand OOP concepts, focusing on .NET/ C#. This is written in the form of asking questions and writing answers to them, making it easy to understand. Recommended framework on CodePlex[^] Table of Contents Introduction Background Prerequisites The Main Content What is...
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Output Power Connectivity Manufacturer Serial number Type Volume Volume is a dynamic property that can change over time, while the other properties listed are static and will never change. The properties may have the following values: The property values represent the state of the object — in thi...
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All forums and questions are now archived. To start a new conversation or read the latest updates go toforums.mbed.com. 5 years, 3 months ago. C++/OOP novice - implementing mbed timeout API inside a class object Hi, first a disclaimer: relatively inexperienced with C++ in general, esp. ...
Most Asked OOPS Interview Questions 1: What is OBJECT-ORIENTED PROGRAMMING? Answer: Object-oriented programming is a programming paradigm built on the concept of objects. In Other Words, it is an approach to problem-solving where all computations are carried out using objects. ...
Arguably the worst way to teach the fundamentals of programming, is to describe what something is, without mention of how or when to use it. In this article, Ryan M. Kay discusses three core concepts in OOP in the least ambiguous terms so that you may ne
这是一个测试的命令:gs -dQUIET -dNOSAFER -r300 -dBATCH -sDEVICE=pngalpha -dNOPAUSE -dNOPROMPT -sOutputFile=/opt/shanhy/testpng/%d.png /opt/shanhy/test.pdf Linux 中,到文件gs所在目录执行。 Windows 中,到GhostScript安装目录下的bin目录下执行 gswin64c 或者 gswin32c(根据自己安装的版本)。