Java programming 57-object-oriented Basics
Chen yuefeng, Zhengzhou game college
From:Http://blog.csdn.net/mailbombChapter 8 object-oriented
In a program, the core is the data structure and algorithm. Different programs need to des
Chapter I.The first chapter is to learn the Java language as the advantage of high-level programming language, a brief history of development, and the key terminology of the Java language, learning the first chapter so that we can better use the Java language.1. The Java lan
20177100106"Object-oriented programming (java)" Second week study summaryPart I: Theoretical Knowledge learning Section1. Identifiers:① identifiers consist of letters, underscores, dollar signs, and numbers, and the first symbol cannot be a number.The ② identifier can be used as: class name, variable name, method name,
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it is the main way to improve the expansibility and maintainability of software system. As shown above, based on encapsulation, inheritance can implement code reuse, it should be noted that inheritance more important role is to implement polymorphism. Object-oriented objects allow different classes of objects to respond to the same message, which means that the same message can be used in a variety of diff
Experiment 5, import the 3rd Chapter sample program, each sample program summarizes the learning content from the syntax and algorithm two angles.(1) test Retirement.java,retirement2.java,lotteryodds.java to master the cyclic 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
environment for services such as automatic garbage collection.2. Key terminology of the Java white paper: Simplicity, object-oriented, distributed, robust, security, architecture-neutral, portability, interpretive, high performance, multithreaded, and dynamic.(1). Simplicity: Java syntax is a "pure" version of the C +
The Java language provides an interface mechanism. This interface makes Java object-oriented programming more flexible. We can use interfaces to define the expression of a class, but interfaces cannot contain any implementations. In the
I study number 201771010138 name Fengthe Object Oriented Programming (java) " first week study summaryPart I: Course preparation sectionFill out the course study Platform Registration account,
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Wang 201771010126 the first week of object-oriented programming (Java) Learning summaryWang 201771010126 the first week of object-oriented programming (
added.ExperimentI. Object-oriented Programming-1Checkpoint Requirements:Reference Http://www.cnblogs.com/rocedu/p/6371315.html#SECUNITTESTReference http://www.cnblogs.com/rocedu/p/6736847.htmlSubmit the last three test cases are passed, to have paint and watermark, enter their own school number.Ii. Object-
programming.It also allows the code to be assured of modification and refactoring, to enable programmers to design software modules from the perspective of the caller rather than the implementation, and to enable programmers to write software modules that are easy to test and invoke.This facilitates decoupling, and the test itself can be used as a description of the code being measured, thereby replacing some of the document functionality.Third, the problems encountered and solutionsDefine the
Zhou Qiang 201771010141 the Object Oriented Programming (Java) " first week study summaryPart I: Course preparation sectionFill in the Course Learning Platform Registration account,
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Program De
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