Can someone help me? I am writing an application in Java that displays a series of at least four survey questions.

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class ProblemQuiz {
private static int score = 0;
public static void start(){
int value;
BufferedReader bReader = new BufferedReader (new
InputStreamReader(System.in));
try {
System.out.println("Question N1: ");
System.out.println("Who starred as Rocky Balboa?");
System.out.println("1: Arnold Schwarzenegger 2: Sylvester Stallone");
System.out.println("3: Brad Pitt 4: Chuck Norris");
String data = bReader.readLine();
value = Integer.parseInt(data);
switch(value){
case 1:break;
case 2: score++;break;
default:break;
}
System.out.println("Question N2: ");
System.out.println("Who invented the television?");
System.out.println("1: John Logie Baird 2: Chuck Norris");
System.out.println("3: Louis Bleriot 4: Lady Chatterlys Lover");
data = bReader.readLine();
value = Integer.parseInt(data);
switch(value){
case 1:score++;break;
case 2:break;
default:break;
}
System.out.println("Question N3: ");
System.out.println("Who sang the theme song in 9 to 5?");
System.out.println("1: Victoria Cross 2: Louis Bleriot");
System.out.println("3: Walt Disney 4: Dolly Parton");
data = bReader.readLine();
value = Integer.parseInt(data);
switch(value){
case 1:break;
case 2:break;
default:break;
}
System.out.println("Question N4: ");
System.out.println("Who did Michael Caine play in the Ipcress File?");
System.out.println("1: Chuck Norris 2: Harry Palmer");
System.out.println("3: John Constable 4: Oliver Hardy");
data = bReader.readLine();
value = Integer.parseInt(data);
switch(value){
case 1:break;
case 2:score++;break;
default:break;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String[] args){
System.out.println("Welcome to Quiz!");
start();
System.out.println("Your score is: "+score);
System.out.println("1. Enter another set of responses to the same set of
questions");
System.out.println("2. Quit");
BufferedReader bReader = new BufferedReader (new
InputStreamReader(System.in));
String data;
try {
data = bReader.readLine();
int value = Integer.parseInt(data);
switch(value){
case 1:score=0;start();System.out.println("Your score is: "+score);break;
case 2:System.exit(1);
default:System.exit(1);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}