Compiling and Running DOMGrades example

• javac -classpath ":xerces.jar" DOMGrades.java
• java -classpath ":xerces.jar" DOMGrades students.xml

     Grades
     Student 0=66.25
     Student 1=77.5
     Student 2=73.75
     Class Average =72.5

• xerces.jar, DOMGrades.java, DOMGrades.class and students.xml are in the same directory