build.xml

<?xml version="1.0" encoding="UTF-8" ?>
<project name="Currency Converter" default="build" basedir=".">

  <path id="javafx.classpath">
    <fileset dir="path/to/javafx-sdk-17.0.1/lib" includes="*.jar"/>
  </path>

  <target name="build" depends="compile, jar"/>

  <target name="compile" description="Compile the source code">
    <mkdir dir="build/classes"/>
    <javac srcdir="src" destdir="build/classes" classpathref="javafx.classpath"/>
  </target>

  <target name="jar" depends="compile" description="Package the application into a JAR file">
    <mkdir dir="build/jar"/>
    <jar destfile="build/jar/CurrencyConverter.jar" basedir="build/classes">
      <manifest>
        <attribute name="Main-Class" value="Main"/>
      </manifest>
    </jar>
  </target>

  <target name="run" depends="jar" description="Run the application">
    <java jar="build/jar/CurrencyConverter.jar"/>
  </target>

  <!-- Add more targets if needed -->

</project>