9.10 Assignment #6: DOM

due: Wednesday, Nov 12

Write a validating DOM program that accepts XML files satisfying the given DTD. For each student the program should output the following information.

The name
The student’s grades ordered according to the values of the num attributes
The sum of the student’s grades multiplied by their weights

<!ELEMENT grades (grade | weight)* >
<!ELEMENT grade ((name,score) | (score,name)) >
<!ATTLIST grade num CDATA #IMPLIED >
<!ELEMENT weight (coefficient) >
<!ATTLIST weight num CDATA #IMPLIED >
<!ELEMENT name (#PCDATA) >
<!ELEMENT score (#PCDATA) >
<!ELEMENT coefficient (#PCDATA) >

[prev] [prev-tail] [front] [up]