- Are you still struggling to learn how to get started in Java?
- Worried about how to install Your Java software?
- Looking for a Zero-based Java video tutorial?
Recently I found that many self-taught friends want to find videos, but many of the videos on the Internet should have passed for a long time. Finding a professional, just-in-time tutorial can be like finding someone in a crowd.
Therefore, I spent some time this weekend to sort out this article and help you solve these puzzles, which is not a problem!! Hope to be helpful to those who are planning to learn Java by themselves or switch to Java.
To learn Java well, the foundation of Java is something you must master.
Power node Lao Du said this set of Java zero foundation tutorial, from the beginner’s point of view, through easy to understand language, colorful cases introduced in detail the use of Java language program development needs to master the knowledge, including the first knowledge of Java, Java language foundation, flow control, class and object, encapsulation, inheritance, polymorphism, etc..
All knowledge points are explained with practical case studies and detailed notes on the program code involved, which will allow you to quickly improve your development skills. This is the most detailed Java Zero Basics tutorial ever.
Free to watch online:
www.bilibili.com/video/BV1Rx…
Information, source code download:
www.bjpowernode.com/javavideo/1…
Lao Du’s video connects to the switch of the computer. The hardware and software use and other details are taken into account, some students may feel ink, but it reminds me of the first time WHEN I did not use the computer embarrassed.
The whole thing is like Leeuwenhoek teaching, subtle to the point, brilliant to the point.
Advantages:
1, suitable for absolute zero basis, each knowledge point broke off the crumple explanation
2. The zero-based video ranked first in STATION B, which is very popular
3. Specialize in Java, which I think is very professional
Course Contents:
001.Java Zero Basics Tutorial – Display of file extensions
002.Java Zero Basics Tutorial – Introduction of the EditPlus tool
003.Java Zero Basics Tutorial – Installation of the EditPlus tool
004.Java Zero Basics Tutorial – The default way to open files
Java Zero Basics Tutorial – Configuration of the EditPlus tool
006.Java Zero Basics Tutorial – How to open PDF files
007.Java Zero Basics tutorial – Common DOS commands – open DOS window and mkdir command
008.Java Zero Basics tutorial – Common DOS commands – Copy content in DOS window
Java zero Basic tutorial – Common DOS commands – switch drive letters
010.Java Zero Basics tutorial – Common DOS command – CD command details
011.Java Zero Basics tutorial – Common DOS commands – CD back to the parent and back to the root
012.Java Zero Basics Tutorial – Review day 1
013.Java Zero Basics Tutorial -DOS command del
014.Java Zero Basics Tutorial -ipconfig command
015.Java Zero Basics Tutorial -ping command
016.Java Zero Basics Tutorial – Text Editing shortcuts
017.Java Zero Basics Tutorial – Text Editing shortcuts
018.Java Zero Basics Tutorial – Answer student questions
019.Java Zero Basics Tutorial – History of Computer programming languages
020.Java Zero Basics Tutorial – History of Computer programming languages
021.Java Zero Basics Tutorial – Overview of the Java language
022.Java Zero Basics Tutorial – History of the Java language
023.Java Zero Basics Tutorial – Review day 2
024.Java Zero Basics Tutorial -Java language features simplicity
025.Java Zero Basics Tutorial – Introduction to the main components of a computer
026.Java Zero Basics Tutorial -Java robustness
027.Java Zero Basics Tutorial -Java Portability
028.Java Zero Basics tutorial -JDK, JRE, and JVM
029.Java Zero Basics Tutorial – Glossary summary
030.Java Zero Basics tutorial – How Java loads and executes
031.Java Zero Basics tutorial – How to load and execute Java
032.Java Zero Basics Tutorial – Installing the JDK
033.Java Zero Basics Tutorial – A simple introduction to the JDK
034.Java Zero Basics Tutorial – Writing the first Java program
035.Java Zero Basics Tutorial – Review day 3
036.Java Zero Basics Tutorial – Environment variable Path
037.Java Zero Basics Tutorial – Environment variable Path configuration
Java Zero Basics tutorial – How to compile using Javac
039.Java Zero Basics tutorial – How to run Java commands
040.Java Zero Basics tutorial – How to run Java commands
041.Java Zero Basics tutorial -JAVA_HOME Environment variables introduction
042.Java Zero Basics tutorial – Classpath environment variables in detail
043.Java Zero Basics Tutorial – Review of the morning
044.Java Zero Basics Tutorial – New JDK features Java run
045.Java Zero Basics Tutorial – Annotations in Java
046.Java Zero Basics tutorial – Class body concepts explained with indentation
047.Java Zero Basics Tutorial -HelloWorld program explanation
048.Java Zero Basics Tutorial – The args of the main method can be changed to something else
049.Java Zero Basics tutorial – Output statements cannot be written directly in the body of a class
Java Zero Basics Tutorial – Demonstrates addition, subtraction, multiplication and division
051.Java Zero Basics tutorial – The difference between public class and Class
. Omitting the middle
Java Zero Basics Tutorial – Day09 Problem 5
Java Zero Basics Tutorial – Day09 Problem set 6
168.Java Zero Basics Tutorial – Day09 Problem 7
169.Java Zero Basics tutorial – Review of last lesson
170.Java Zero Basics Tutorial – What’s wrong with no method code
Java Zero Basics Tutorial – Experience the power of methods
172.Java Zero Basics tutorial – Code execution order and hints on local variables
173.Java Zero Basics Tutorial – Syntax mechanisms for methods
174.Java Zero Basics Tutorial – Return value types for methods
Java Zero Basics Tutorial – Return value types for methods
176.Java Zero Basics Tutorial – Formal argument list
177.Java Zero Basics Tutorial – Method body code execution order
178.Java Zero Basics Tutorial – Method Calls
179.Java Zero Basics Tutorial – Receive return values
180.Java Zero Basics Tutorial – Receive return values
181.Java Zero Basics Tutorial – Actual parameter list
182.Java Zero Basics tutorial – When is a class name omitted when calling a method
Java Zero Basics tutorial – More than just main methods can be called
184.Java Zero Basics Tutorial – Break and Return
Java Zero Basics Tutorial – Code execution sequence
186.Java Zero Basics Tutorial – Missing return statements
Java Zero Basics tutorial – Deformation and Code optimization
188.Java Zero Basics Tutorial -JVM Memory Structure
189.Java Zero Basics Tutorial – Stack Data Structures
Java Zero Basics Tutorial – Stack Data Structures
Java Zero Basics Tutorial – Memory changes during method execution
192.Java Zero Basics Tutorial – Review yesterday
193.Java Zero Basics Tutorial – Assignment 1
194.Java Zero Basics Tutorial – Assignment 2
195.Java Zero Basics tutorial -println(Method calls can be placed directly here)
Java Zero Basics Tutorial – Assignment 2 Code Upgrade
197.Java Zero Basics Tutorial – Overview of Method overloading
Java Zero Basics Tutorial – Method overloading benefits
199.Java Zero Basics tutorial – When to Use overloading and what Constitutes it
Java Zero Basics tutorial – Method overloading is independent of return value types and modifiers
201.Java Zero Basics Tutorial – A look at the source code shows that the println method is overloaded
202.Java Zero Basics Tutorial – Review of the morning
203.Java Zero Basics Tutorial – Code encapsulation
204.Java Zero Basics Tutorial – Understanding method recursion
205.Java Zero Basics tutorial – Use loops whenever possible
Java Zero Basics tutorial – Using a loop to calculate the sum of 1 to n
Java Zero Basics tutorial – Using recursion to calculate the sum from 1 to n
208.Java Zero Basics Tutorial – Recursive Memory map Analysis
209.Java Zero Basics Tutorial – Set today’s homework
Java Zero Basics Tutorial – Review yesterday
211.Java Zero Basics Tutorial – Review yesterday
212.Java Zero Basics Tutorial – Review yesterday
Java Zero Basics tutorial – Recursive calculation of n factorial
214.Java Zero Basics Tutorial – The difference between Object-oriented and procedural
Java Zero Basics Tutorial – The difference between Object-oriented and procedural
216.Java Zero Basics Tutorial – The difference between Object-oriented and procedural
217.Java Zero Basics Tutorial – The difference between Object-oriented and procedural
Java Zero Basics tutorial -OOA OOD OOP
219.Java Zero Basics Tutorial – Three Characteristics of Object Orientation
220.Java Zero Basics Tutorial – Classes and Objects
221.Java Zero Basics Tutorial – Classes and Objects
222.Java Zero Basics Tutorial – The Java programmer is a transition bridge
223.Java Zero Basics Tutorial – Class definition
224.Java Zero Basics Tutorial – Object Creation
225.Java Zero Basics Tutorial – Compilation process instructions
226.Java Zero Basics tutorial – Create JVM memory structures for objects
227.Java Zero Basics tutorial – Create JVM memory structures for objects
228.Java Zero Basics Tutorial – Set today’s homework
229.Java Zero Basics tutorial – Why draw memory maps
230.Java Zero Basics Tutorial – Memory Graph Job 1
231.Java Zero Basics Tutorial – Memory Map Assignment 1
232.Java Zero Basics Tutorial – Memory Map Assignment 2
233.Java Zero Basics Tutorial – Memory Graph Job 2
234.Java Zero Basics tutorial – How to access properties that are reference types
235.Java Zero Basics Tutorial – Null pointer exception
236.Java Zero Basics Tutorial – Method calls pass 1 as argument
237.Java Zero Basics Tutorial – Method calls pass arguments 2
Java Zero Basics Tutorial – Review of the morning
Java Zero Basics Tutorial – Constructors
Java Zero Basics Tutorial – Constructors
241.Java Zero Basics Tutorial – Constructors
242.Java Zero Basics Tutorial – What does encapsulation do
Java Zero Basics Tutorial – What’s wrong with not encapsulating
244.Java Zero Basics tutorial – How to Encapsulate
245.Java Zero Basics tutorial – Review yesterday
246.Java Zero Basics Tutorial – Eliciting instance methods
247.Java Zero Basics Tutorial – Null Pointers caused by instance methods
Java Zero Basics Tutorial – Encapsulating set and GET methods
249.Java Zero Basics Tutorial – Set method entry set levels
250.Java Zero Basics Tutorial – Summarizes the steps of encapsulation
251.Java Zero Basics tutorial – Static Beginner
252.Java Zero Basics tutorial – When to Use static variables
Java Zero Basics tutorial – When to Use Static variables
254.Java Zero Basics tutorial – Null Reference access to static non-null Pointers
255.Java Zero Basics tutorial – On instance method calls
Java Zero Basics tutorial – On instance method calls
257.Java Zero Basics Tutorial – Review of the morning
258.Java Zero Basics Tutorial – Static Code Blocks
259.Java Zero Basics Tutorial – Code execution sequence
260.Java Zero Basics Tutorial – Example code blocks
261.Java Zero Basics Tutorial – Code execution sequence
262.Java Zero Basics tutorial – The memory structure of this
263.Java Zero Basics Tutorial – Application of this
264.Java Zero Basics tutorial – Designing date classes
265.Java Zero Basics tutorial – Designing Male and Female humans
266.Java Zero Basics tutorial – Designing bank Account classes
267.Java Zero Basics tutorial – Design wechat account class
268.Java Zero Basics Tutorial – Homework for Husbands and Wives
269.Java Zero Basics Tutorial -Book assignment
270.Java Zero Basics Tutorial – Review this
271.Java Zero Basics tutorial – When should this not be omitted
272.Java Zero Basics tutorial – The use of this()
273.Java Zero Basics Tutorial – Summary of this
274.Java Zero Basics Tutorial – Account Withdrawal assignments
275.Java Zero Basics Tutorial -Student Assignments
276.Java Zero Basics Tutorial – Summary of previous content
277.Java Zero Basics Tutorial – Summary
278.Java Zero Basics Tutorial – What does Inheritance do
279.Java Zero Basics Tutorial – Inheritance related features
280.Java Zero Basics tutorial – Review yesterday
Java Zero Basics tutorial – Methods inherited by subclass object calls
Java Zero Basics Tutorial – When can INHERITANCE be used
283.Java Zero Basics Tutorial – An explanation of pirntln methods
284.Java Zero Basics Tutorial – toString method for Class Object
Java Zero Basics Tutorial – Method overlay first taste
Java Zero Basics Tutorial – What conditions are met to constitute method coverage
287.Java Zero Basics Tutorial – Method Override considerations
288.Java Zero Basics Tutorial – A classic case of method override
289.Java Zero Basics Tutorial – A classic case of method override
290.Java Zero Basics Tutorial – Override toString methods
291.Java Zero Basics Tutorial – Summary method coverage
292.Java Zero Basics tutorial – Understanding polymorphism through upward transition
293.Java Zero Basics tutorial – All dots are preceded by either references or class names
294.Java Zero Basics Tutorial – Transition down
295.Java Zero Basics tutorial – Instanceof operator
Java Zero Basics tutorial – Why Instanceof Judgment
297.Java Zero Basics tutorial – Why Instanceof Judgment
298.Java Zero Basics Tutorial – Review polymorphism
299.Java Zero Basics Tutorial – The role of polymorphism in Development
300.Java Zero Basics Tutorial – Summarizes the role of polymorphism in development
301.Java Zero Basics Tutorial – Programming for Abstractions
302.Java Zero Basics Tutorial – Musicians playing music assignments
303.Java Zero Basics Tutorial – Static methods do not have method overrides
304.Java Zero Basics Tutorial – Private methods cannot be overridden
305.Java Zero Basics tutorial – Return value types for method overrides
306.Java Zero Basics Tutorial – Super Overview
307.Java Zero Basics Tutorial – Subclass constructor execution must call the superclass constructor
308.Java Zero Basics Tutorial – Review of the morning
309.Java Zero Basics tutorial – The use of super(argument)
Java Zero Basics Tutorial – Memory map describing super
311.Java Zero Basics Tutorial – Memory diagram describing super
312.Java Zero Basics Tutorial – Memory map description super
313.Java Zero Basics tutorial – When can super not be omitted
There must be a dot after the use of super
Java Zero Basics tutorial – Using super to call superclass methods
Java Zero Basics Tutorial – Summary of the super keyword