After downloading and installing eclipse--> Double-click eclipse-->Set the automatically saved workspace
After completion, we will enter eclipse
##Click File --> new --> others --> Java Projeck Set the project name after next (Because I have created it before, the prompt here already exists)Next we Let's complete the programming of Hello World through eclipse againRight-click new under src --> others --> Package to create a package and set the name (usually the company domain name is written in reverse) After completion, create a class under this packageRight click under the package--> new --> others --> class --> ; Enter the name(The first letter of a single word is capitalized, the first letter of each word of multiple words is capitalized and there can be no spaces or symbols
)After entering, we can start writing our HelloWorld There will be no errors or warnings~ The next moment to witness the miracle~
We can run the program through F11 or
under the menu bar and right-click --> Run As --> Java Application The operation is successful. Congratulations, you have entered the door of java development!High-energy warning: A lot of important and boring grammar is coming~
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JAVA entry system tutorial (1) Configuring JAVA development environment
###JAVA entry system tutorial (3) Basic syntax (1) )######The above is the detailed content of JAVA entry system tutorial (2) Installing and using eclipse. For more information, please follow other related articles on the PHP Chinese website!