You need to create a maven project for this where its structure might look like this

my-app|-- pom.xml`-- src    |-- main    |   `-- java    |       `-- com    |           `-- ibm    |               `-- watson    |                   `-- speech_to_text    |                       `-- Main.java

src, main, java, com, ibm, watson, speech_to_text are the directories.

The content of the pom.xml might look like

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.ibm.watson</groupId><artifactId>my-app</artifactId><version>1.0-SNAPSHOT</version><dependencies><dependency><groupId>com.ibm.watson</groupId><artifactId>ibm-watson</artifactId><version>9.2.0</version></dependency></dependencies></project>

This includes your dependencies,

After this, you need to have maven installed in your machine to compile and run it. After installing maven you can run

mvn clean install    OR    mvn package

to compile/build the project. This will create a JAR file for you.

Finally, you can run the project with

java YOUR_JAR_NAME.jar

Suggestions:

Don't use the package com.ibm.watson.speech_to_text in your java file instead use your own e.g. com.mycompany.app so your directory structure will also change as per the package name i.e.

my-app|-- pom.xml`-- src    |-- main    |   `-- java    |       `-- com    |           `-- mycompany    |               `-- app    |                   `-- Main.java

pom.xml content will also change according to this

<groupId>com.mycompany.app</groupId>