current location：Home > Technical Articles > Java > Javagetting Started
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
-
- What are the class methods in java
- Java's class method can also be called a static method, which is a method in a class that is modified with static; because a class method belongs to the entire class, the method body of the class method cannot have content related to the object of the class.
- Javagetting Started 9600 2019-11-12 13:12:27
-
- How to import java project
- First open eclipse, click "File", and select "Import" in the drop-down menu. Then click "General", select "Existing Projects into Workspace", click "Browse", and select the java project to import.
- Javagetting Started 6025 2019-11-12 13:02:47
-
- Which company does java belong to?
- Java was originally developed by Sun Microsystems, but on April 20, 2009, Oracle (ORACLE) acquired Sun Microsystems for cash, so Java now belongs to Oracle.
- Javagetting Started 10386 2019-11-12 12:00:23
-
- what is java platform
- The Java platform is a platform on which software written in the Java programming language runs. It is an intermediary between Java software and computer systems. It was originally designed for use in desktop programs such as Applets, but later gradually moved to server applications.
- Javagetting Started 2726 2019-11-12 11:48:41
-
- How to define java array
- There are two ways to define arrays in Java: dynamic way, data type [] array name = new data type stored in the array [length];; static way, data type [] array name = new data type [] {element 1, Element 2, Element 3...};.
- Javagetting Started 8064 2019-11-12 11:43:17
-
- How to delete java files
- First find the path to the file you want to delete. Then open eclipse and obtain the file through "File folder=new File();" in the main method. Then call the "deleteFolder(folder)" method to delete the file.
- Javagetting Started 4640 2019-11-12 11:42:04
-
- How to call java interface
- First open Eclipse to create the project and package. Then create an interface and define interface methods. Then create the interface implementation class, name the class, implement the interface in the class, and override the interface methods. Create another class and define a constructor with parameters, using the interface type to define the parameters. Finally, define the method of the class, that is, use the interface variable to call the interface method.
- Javagetting Started 5527 2019-11-12 11:23:41
-
- How to inherit in java and what keywords to use?
- Java can achieve class-to-class inheritance through the extends keyword. The inherited class is called a parent class, base class or super class, and the inherited class is called a subclass or derived class.
- Javagetting Started 4841 2019-11-12 11:07:26
-
- What is the function of java
- Java is a programming language whose role is to help people solve problems encountered in daily work, life and study by writing applications.
- Javagetting Started 4742 2019-11-12 10:53:08
-
- How to run .java files
- First press the "Windows+R" keys to open Run, and enter "cmd" to open the command line window. Then use cd to enter the folder where the .java file is located, and generate a .class bytecode file with the same name as the .Java file. Then enter "java file name" to run the .java file.
- Javagetting Started 36741 2019-11-12 10:48:47
-
- What is the java package?
- Java packages are containers of classes, used to separate class name spaces. If no package name is specified, all examples belong to a default unnamed package. Programmers can use package to indicate which specific package a class in a source file belongs to.
- Javagetting Started 2549 2019-11-12 10:39:07
-
- Windows system configuration Java environment
- The method to configure the Java environment under the windows system is: 1. Enter the system environment variable setting; 2. Create a new JAVA_HOME variable and set the variable value to the jdk installation directory; 3. Create a new classpath variable; 4. Check whether the java environment is configured properly.
- Javagetting Started 4436 2019-11-12 10:31:47
-
- what is java abstraction
- Abstraction is a core principle of object-oriented programming practice. Java has all OOPs principles. Abstraction is a major building block of the Java language. Generally abstraction comes in two forms: data abstraction and control abstraction. The most commonly discussed abstractions in Java are abstract classes and interfaces.
- Javagetting Started 5140 2019-11-12 10:23:29
-
- How to run java program in cmd command interface
- The method to run the java program in the cmd command interface is: 1. Save the java file with the suffix .java; 2. Open the cmd command interface and enter the file directory; 3. Run the javac filename.java command; 4. Run the java filename Order.
- Javagetting Started 9968 2019-11-12 10:19:01
-
- What is initialization in Java
- Initialization is to give a variable an initial value. The purpose is to make the variable have a value and prevent exceptions when using it. For example: declare a variable: String aa = "abc"; int cc = 0; where abc and 0 are the initialized values, and the final value is not necessarily abc or 0 if you overwrite the value of aa.
- Javagetting Started 3550 2019-11-12 10:05:16
Tool Recommendations
jQuery enterprise message form contact code
jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29
HTML5 MP3 music box playback effects
HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.
Player special effects
2024-02-29
HTML5 cool particle animation navigation menu special effects
HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29
jQuery visual form drag and drop editing code
jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29
Organic fruit and vegetable supplier web template Bootstrap5
An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03
Bootstrap3 multifunctional data information background management responsive web page template-Novus
Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02
Real estate resource service platform web page template Bootstrap5
Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02
Simple resume information web template Bootstrap4
Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02
Cute summer elements vector material (EPS PNG)
This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09
Four red 2023 graduation badges vector material (AI EPS PNG)
This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29
Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29
Golden graduation cap vector material (EPS PNG)
This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27
Home Decor Cleaning and Repair Service Company Website Template
Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09
Fresh color personal resume guide page template
Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29
Designer Creative Job Resume Web Template
Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
Modern engineering construction company website template
The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
