A simple random question quiz in Java programming language.
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Program Listing
import java.util.*;
public class Quiz {
public static void main(String[] args) {
// TODO Auto-generated method stub
// Create a HashMap to store the questions and answers
HashMap<String, String> quiz = new HashMap<>();
quiz.put("What is the capital of Philippines?", "Manila");
quiz.put("What is fastest computer?", "Super Computer");
quiz.put("What is the chemical symbol for gold?", "Au");
quiz.put("What is the most common input device in the computer system?", "Keyboard");
quiz.put("What is the most common pointing device in the computer system?", "Mouse");
// Shuffle the questions
List<String> questions = new ArrayList<>(quiz.keySet());
Collections.shuffle(questions);
// Initialize score
int score = 0;
// Start the quiz
Scanner scanner = new Scanner(System.in);
System.out.print("\n\tRandom Quiz in Java\n\n");
for (String question : questions) {
System.out.println(question);
String answer = scanner.nextLine();
// Check the answer
if (answer.equalsIgnoreCase(quiz.get(question))) {
System.out.println("Correct!");
score++;
} else {
System.out.println("Incorrect!");
}
System.out.println();
}
// Display final score
System.out.println("Quiz complete! Your score: " + score + "/" + quiz.size());
// Close the scanner
scanner.close();
}
}
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