Follow the comments in the code below: add 8 more questions and answers and at the end tell the user how many right and wrong they got for a score.
Follow the comments in the code below: add 8 more questions and answers and at the end tell the user how many right and wrong they got for a score.
import javax.swing.*;<br>public class Quiz<br>{<br> public static void main(String[] args)<br> {<br> String[] questions =<br> {"How many players on a basketball team?nA. 5 B. 6 C. 7",<br> "How many points for a basket?nA. 1 B. 2 C. 3",<br> "How many points for a free throw?nA. 1 B. 2 C. 3"};<br> //Add 8 more questions and answers<br> char[] answers = {'A', 'B','A' };<br> char ans = ' ';<br> int x, <u>correct</u> = 0;<br> String entry;<br> boolean isGood;<br> for(x = 0; x < questions.length; ++x)<br> {<br> isGood = false;<br> int firstError = 0;<br> while(!isGood)<br> {<br> isGood = true;<br> entry = JOptionPane.<em>showInputDialog</em><br> (null,questions[x]);<br> ans = entry.charAt(0);<br> if(ans != 'A' && ans != 'B' && ans != 'C')<br> {<br> isGood = false;<br> if(firstError == 0)<br> {<br> questions[x] = questions[x] +<br> "nYour answer must be A, B or C.";<br> firstError = 1;<br> }<br> }<br> }<br> if(ans == answers[x])<br> {<br> ++correct;<br> JOptionPane.<em>showMessageDialog</em>(null,<br> "Correct!");<br> }<br> else<br> JOptionPane.<em>showMessageDialog</em>(null, "The correct answer is " + answers[x]);<br> }<br> // Using JOptionPane.showMessageDialog tell the user how many they got right and wrong<br> }<br>}
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