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database / MariaDB / MySQL / Postgress / DB.

CyberSec / ITSec / Sicherheit / Security / SPAM.Any comments and suggestions are welcome. ConclusionsĪs you can see is not complicated to create your first application. Cd commands applies to all operating systems.īecause Eclipse already compiled the Java code navigate to the project bin folder and run the command java Īnd you can see our "Hello World." message. if you need help on how to navigate you can check simple commands from Windows basics commands and tools tutorial. To run the program from command line will use command prompt/terminal and navigate to the project root folder. Step5 - Run the program from command line Note: the Run As windows will appear only once as the run configuration was is already created. You can see the same result as first option. select JavaApp.java file and right-click on it.Hello World! This is my first Java Application! You can see in the console the text we are expecting.

from Run As window select Java Application and click Ok.It's just a simple application to output a text. ("Hello World! This is my first Java Application!") Type the name and the package and click Finish.Inside Eclipse select the menu item File > New > Class.Using this method the variable can be use to multiple projects, so you need to set up only once. More advanced way (and the proper way) to add the dependency is first to create a variable and then to attach it to the project.Right-click on the project name in Package Explorer->select Properties -> Java Build Path -> Libraries -> Add JARs -> Navigate to the library and click OK.One is to right click on the files from package explorer -> Build Path -> Add to Build Path.To add the library as dependency you can use one of these three ways:

Download the zip archive and unzip it in our project folder (I will use a lib folder). To add a dependency I will use as example MySQL JDBC Driver.