This is "Hello World" Example for Java.
The structure HelloWorld
package is like this: :
example.java.helloworld/
|-- HelloWorld
| `-- Main.java
|-- LICENSE
|-- Manifest.txt
`-- README.md
For compile the main class for package, execute the follow command: :
javac HelloWorld/Main.java
This generate the Main.class
file into HelloWorld
directory.
For run the main class for package, execute the follow command: :
java -cp . HelloWorld.Main
This show the Hello world
message.
For pack the main class for package as a JAR file, execute the follow command: :
jar cfme Main.jar Manifest.txt HelloWorld.Main HelloWorld/Main.class
For run the JAR file packed, execute the follow command: :
java -jar Main.jar
This show the Hello world
message.