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2017-2018-2 20165318 Experiment Report of Java object-oriented programming experiment report I. COVER of experimental reportsCourse : Java Programming Class : 1653 class name : Sun Xiaolin No. : 20165318 Instructor: Lou Jia Peng e
Intermittent contact with Java has been half a year, of course, there have been many things, forced to interrupt the study of Java. When I first approached Java, I couldn't understand the advantages of Java's object-oriented programming
, each sample program summarizes the learning content from the syntax and algorithm two angles. (1) test Retirement.java,retirement2.java,Lotteryodds.java master the loop control structure; (2) test Bigintegertest.java, master the use of large numerical classes; (3) test Lotterydrawing.java, master the use of arrays; (4) test Compoundinterest.java, master the use of multidimensional arrays; (5) test Lotteryarray.java, master the use of irregular array
Object-oriented Programming (Java) The second week of learning summaryWang Yingchi 201771010129The first part: Purpose and requirements of the experimentsome purposes and requirements of ① theory(1) 3.1 Basic knowledge (2) 3.2 data type (3) 3.3 variable (4) 3.4 operator (5) 3.5 type conversion(6) 3.6 character type (7
Tags: share implementation OID Math class conditional statement int number CAS language201771010126 Wang Yan "Object-oriented Programming (Java)" Second week study summary A Theoretical Knowledge Learning Section 3.1j Simple Java Application Identifiers consist of letters, u
Object-Oriented Programming: Java's simple data type-general Linux technology-Linux programming and kernel information. For more information, see the following. Data types are abstract expressions of memory locations. Programmers can use multiple data types: Some defined by program
The key points of knowledge are summarized as follows: 1, abstraction, encapsulation, inheritance, polymorphism are the four characteristics of object-oriented programming. 2, object-oriented software development is generally divided into:
abstraction of all objects with a certain commonality, whereas an object belonging to a class is called an instance of the class, and is the result of a class instantiation.The state and behavior of the object:Objects have state and behavior.The state of an object, also known as the static property of an object, mainly refers to the various information contained
) Aggregation relationship (overall and partial relationship)For example, a man is part of a human being, an aggregation.4) Implementation relationship (interface dependent) 5) polymorphic Two, object and reference 1. Object object is the core of a Java program, in a Java
, dependency inversion principle) (2) Pattern and Design pattern (3) Example of design patternIV) Exercise 1 using TDD to design the complex to implement the plural class.2. Experiment report to count your PSPTime Steps Time Consuming percentage Demand analysis 20 minutes 13.3% Design About 10 minutes. 6.67% Code implementation 1 hours 30 minutes or so 60% Test 30
(this.xuSystem.out.println (this.sh+ "" +this.xu+ "I");}else{System.out.println (this.sh);}}}(3) test code2, the report of the experiment to count their own PSP (Personal software Process) time Steps Take Percentage Demand analysis 25min 18% Design 35min 25% Code implementation 30min 21% Test 30min 21% Analysis Summary 20min 15% 3. Summa
let me understand the variable. The subsequent experiments also allowed me to master the methods of importing existing code in the Eclipse Environment ,scanner class objects, arrays, and the input and output operations of the files of the loop control structure, as well as the use of some grammatical structures. Compared to the first experiment, I was able to use eclipse more skillfully and run the program using the command-line approach. However, due to the previous knowledge of C language for
returned. 2. Prototype objectsPlease refer to: "Detailed prototype and proto difference"3. Change the Prototype object[[Prototype]]The property simply contains a pointer to the prototype object, not a copy, and any changes to the prototype object are immediately reflected on all object instances that reference it
Because of the common principles of Java and C + + object-oriented programming, so this time to summarize the relevant points separately, this article mainly summarizes the Java object-oriente
not know how to open, and later asked the students to successfully complete the experiment.Vii. Experimental Summary and experienceThis experiment compared to the first experiment I have a great breakthrough, more skilled use of virtual machine. Unit testing for my help is also very large, more breakthroughs in their own, in the face of the problem when they learned to step after stage of the debugging, dare to try and also cultivate their perseverance and patience, TDD this has a certain diffi
experiment is a validation experiment, in the further familiar with the Eclipse function, skilled in the need to import the file software, debugging all the volume, the successful operation of the program to obtain the answer, that is, the Eclipse integrated development Environment Import Java source program process, Further familiar with the command line and the IDE Two ways Java program Development Basic
"Although based on C + +, Java is a more purely object-oriented programming language." Both C + + and Java are part of the hybrid language. But in Java, designers find this miscellaneous merger not as important as in C + +. The hy
Part I: Course preparation sectionFill out the course study Platform Registration account, Platform Name Registered Account Blog Park: www.cnblogs.com Adrian, everybody. Program Design Evaluation: https://pintia.cn/ Emmett, you. Code Hosting Platform: https://github.com/ Emmett, you @m . China University Mooc:https://www.icourse163.org/ 1063769427 The following answer is yes or no
-design situation, and the requirements are expressed through test cases, and our product code is only allowed to pass the test.1 Open Eclipse, click File->new->java Project to create a new Tdddemo Java Project2 in the Tdddemo project, put the mouse on the project name Tdddemo, right-click, select New->source folder in the pop-up menu to create a new test catalog,3 Put the mouse on the test directory, right
Review in-depth understanding of Java object-oriented programming A class is an abstract concept in which an object is a concrete representation of a class and is a concrete concept. There is a class first, and then the object
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