Here are the important bits:
<dependency>
<groupId>io.github.qudtlib</groupId>
<artifactId>qudtlib</artifactId>
<version>${project.version}</version> <!-- remember to use the latest version -->
</dependency>
public static void main(String[] args) {
System.out.println(
"Converting 38.5° Celsius into Fahrenheit: "
+ Qudt.convert(
new BigDecimal("38.5"),
Qudt.Units.DEG_C,
Qudt.Units.DEG_F));
}
there is a bit more code to look at in src/main/java/org/example/qudlib/QudtlibExample.java