File	Doc	Category	Size	Date	Package
Q.java	API Doc	Example	2049	Thu May 18 22:08:10 BST 2000	None

Q

• java.lang.Object
  • java.util.Observable

Fields Summary
public static final String[]	labels
String	question The text of the question
String[]	ans The text of the alternative answers.
int	correct The number of the answer that is correct. Zero-based.
int	objective The number of the chapter that this question relates to
boolean	tried A Boolean for use by Interactive Programs

Constructors Summary
Q(int n) construct a Q given the # of answers allowed. if (n<0 || n>10) throw new IllegalArgumentException("Q.init: Count " + n + " invalid"); question = ""; ans = new String[n]; correct = objective = -1;

Methods Summary
public int	getAns() return correct;
java.lang.String	getAnsText(int i) return ans[i];
public int	getCount() Get the number of questions. deprecated See getNumAnswers. return getNumAnswers();
public int	getNumAnswers() Get the number of questions. return ans.length;
int	getObjective() return objective;
java.lang.String	getQText() return question;
public void	setAns(int i, boolean notify) if (i<0 || i>=getCount()) throw new IllegalArgumentException("Q.setAns: Count " + i + " invalid"); correct = i; setChanged(); // if (notify) // notifyObservers(new QChangeEvent(this, // QChangeEvent.CHANGE_ANSWER_NUMBER, i, null));
void	setAnsText(int i, java.lang.String s, boolean notify) if (i<0 || i>=getCount()) throw new IllegalArgumentException("Q.setAnsText: Count " + i + " invalid"); ans[i] = s; setChanged(); // if (notify) // notifyObservers(new QChangeEvent(this, // QChangeEvent.CHANGE_ANSWER_TEXT, i, s));
void	setObjective(int i) objective = i;
void	setQText(java.lang.String s, boolean notify) question = s; setChanged(); // if (notify) // notifyObservers(new QChangeEvent(this, // QChangeEvent.CHANGE_QUESTION_TEXT, -1, s));
public java.lang.String	toString() return "Q[" + question + "]";