import java.io.*;
import java.util.Scanner;

Scanner sc = new Scanner(System.in);
// OR
// BufferedReader kb = new BufferedReader(new InputStreamReader(System.in));

	
char choice = ' ';
do {
    System.out.println("   MENU\n");
    System.out.println("Option A");
    System.out.println("");
    System.out.println("Q - QUIT");
    System.out.println("\nYour choice?  ");

    choice = sc.nextLine().toUpperCase().charAt(0);
    // OR
    // choice = kb.readLine().toUpperCase().charAt(0);
    switch (choice) {
        case 'A':
      	   // OPTION A CODE HERE
	   break;
        case 'Q':
          System.out.println("QUIT");
    }
} while (choice != 'Q');