grading
Class TestPaper

java.lang.Object
  |
  +--grading.TestPaper

public class TestPaper

extends java.lang.Object

Constructor Summary

TestPaper()
Creates a new instance of TestPaper

TestPaper(java.lang.String nam)
Creates a new instance of TestPaper, given name

TestPaper(java.lang.String nam, int numAnsw)
Creates a new instance of TestPaper, given name, number of answers (answers are randomly generated)

Method Summary

boolean	checkNthAnswer(int n, char answ) Checks student's answer on Nth question angainst correct answer (answ) Should throw an exception if bad n
boolean	equals(java.lang.Object obj) determines if two test papers are essentially the same - take tough stance here - name and all answers must be the same
static char	genRandAnsw() Service method for generating a random multiple choice answer
char[]	getAnswers() obtain whole array of student's answers
java.lang.String	getName() report student name
char	getNthAnswer(int n) reports students answer on the Nth question Should throw an exception if bad n
int	getNumAnswers() report number of answers student has made
int	getNumCorrect() report number of correct by student Assumes that Test Paper has already been checked
int	getNumIncorrect() report number of incorrect by student Assumes that Test Paper has already been checked
double	getPctCorrect() report pct correct by student Assumes that Test Paper has already been checked
double	gradeAll(char[] correctAnswers) Grade student's answers against correct answers, including updating stats (number correct etc)
static void	main(java.lang.String[] args)
void	setName(java.lang.String nam) change student's name
void	setNthAnswer(int n, char answ) change student's Nth answer to given value
java.lang.String	toString() obtain string representation for the test paper

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TestPaper

public TestPaper()

Creates a new instance of TestPaper

TestPaper

public TestPaper(java.lang.String nam)

Creates a new instance of TestPaper, given name

TestPaper

public TestPaper(java.lang.String nam,
                 int numAnsw)

Creates a new instance of TestPaper, given name, number of answers (answers are randomly generated)

Method Detail

genRandAnsw

public static char genRandAnsw()

Service method for generating a random multiple choice answer

getName

public java.lang.String getName()

report student name

getNthAnswer

public char getNthAnswer(int n)

reports students answer on the Nth question Should throw an exception if bad n

checkNthAnswer

public boolean checkNthAnswer(int n,
                              char answ)

Checks student's answer on Nth question angainst correct answer (answ) Should throw an exception if bad n

getNumAnswers

public int getNumAnswers()

report number of answers student has made

getAnswers

public char[] getAnswers()

obtain whole array of student's answers

equals

public boolean equals(java.lang.Object obj)

determines if two test papers are essentially the same - take tough stance here - name and all answers must be the same

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

obtain string representation for the test paper

Overrides:

toString in class java.lang.Object

setName

public void setName(java.lang.String nam)

change student's name

setNthAnswer

public void setNthAnswer(int n,
                         char answ)

change student's Nth answer to given value

getNumCorrect

public int getNumCorrect()

report number of correct by student Assumes that Test Paper has already been checked

getNumIncorrect

public int getNumIncorrect()

report number of incorrect by student Assumes that Test Paper has already been checked

getPctCorrect

public double getPctCorrect()

report pct correct by student Assumes that Test Paper has already been checked

gradeAll

public double gradeAll(char[] correctAnswers)

Grade student's answers against correct answers, including updating stats (number correct etc)

main

public static void main(java.lang.String[] args)