I wrote this simple multiply choice trivia quiz using Java programming language that shows how to use control statements, arrays, and methods in Java.
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Program Listing
/**
* @author Jake Rodriguez Pomperada, MAED-IT, MIT
* jakerpomperada@gmail.com
* www.jakerpomperada.com / www.jakerpomperada.blogspot.com
* Bacolod City, Negros Occidental, Philippines
* January 25, 2021 Monday
*/
import java.util.Scanner;
public class Multiple_Choice_Quiz {
static Scanner Input = new Scanner(System.in);
public static void display_program() {
int correct = 0;
int incorrect=0;
int questions = 5;
System.out.print("\n");
System.out.println("Multiple Choice Trivia Quiz in Java");
System.out.print("\n");
String[][] Ques_Ans = {
{"What game was created by Markus Persson in the Java programming language?","\n A. Pacman \n B. Minecraft \n C. Starcraft \n D. Battle City\n","B"},
{"What nba team Lebron James wins his 4th Championship ring? ","\n A. Chicago Bulls \n B. New York Knicks \n C. LA Lakers \n D. Boston Celtics\n","C"},
{"Who is the present President of the Philippines? ","\n A. Gloria Arroyo \n B. Rody Duterte \n C. Fidel Ramos \n D. Noynoy Aquino\n","B"},
{"Who is the founder of Microsoft? ","\n A. Bill Allen \n B. Peter Norton \n C. Bill Gates \n D. Mark Cuban\n","C"},
{"What NBA Team Tim Duncan played?","\n A. San Antonio Spurs \n B. Toronto Raptors \n C. Detriot Piston \n D. Booklyn Nets\n","A"}};
String[] user_ans = new String[(int) questions];
int i=0;
do {
System.out.print("" + (i+1) + ". " + Ques_Ans[i][0] + " "+Ques_Ans[i][1]);
user_ans[i] = String.valueOf(Input.next().charAt(0));
if(Ques_Ans[i][2].equals(user_ans[i].toUpperCase())) {
System.out.println("\n Correct Answer!");
correct++;
}
else
{
System.out.println("\n Incorrect. The correct answer is "+Ques_Ans[i][2]);
incorrect++;
}
System.out.print("\n");
i++;
}while(i<questions);
System.out.print("\n");
System.out.print("\t===== DISPLAY RESULTS =====");
System.out.print("\n");
System.out.println("\n Number of correct answers: "+ correct);
System.out.println("\n Number of incorrect answers: "+ incorrect);
System.out.print("\n");
System.out.print("\tEnd of Program");
System.out.print("\n");
System.exit(0);
}
public static void main(String[] args){
display_program();
}
}