Java Programming Problem - Printable Version

Code:
import java.io.*;
import java.util.*;
import java.util.ArrayList;
 
public class MyCoc {
	
	static String fileName = "Employee.txt";
	
    
    public static void main(String[] args) {
    	
    	// TODO, add your application code
    	//System.out.println("Hello World!");
    	
    	
    	int menuItem = -1;
    	
    	while (menuItem != 0){
    		menuItem = menu();
    		switch(menuItem){
    			case 1:
    				showAll();
    				break;
    				
    			case 2:
    				searchID();
    				break;
    				
    			case 3:
    				break;
    				
    			default:
    				System.out.println("Invalid Input. Please Try Again");
    		}
    	}
    	
    	
    	
    	
    }
    
    static int menu(){
    	int choice;
    	Scanner userChoice = new Scanner(System.in);
    	System.out.println("");
		System.out.println("                                 EMPLOYEE PROFILE                               ");
		System.out.println("                 ---------------------------------------------                  ");
		System.out.println("                 1. Display Employees                                           ");
		System.out.println("                 2. Search by ID                                                ");
		System.out.println("                 3. ########                  ");
		System.out.println("                 0. Exit                                                        ");
		System.out.println("                 *********************************************                  ");
		System.out.println("");
		System.out.print("Please select a transaction to process: ");
		choice = userChoice.nextInt();
		return choice;
    }
    
    static void showAll(){ //choice #1
    	String line;
		StringTokenizer y=new StringTokenizer(line,"_*");
		String id=y.nextToken();
		String lastname=y.nextToken();
		String firstname=y.nextToken();
		String position=y.nextToken();
		String rank=y.nextToken();
		String s=y.nextToken();
					
					System.out.println("                             Employee ID :"+id                                   );
					System.out.println("                             Last Name   :"+lastname                             );
					System.out.println("                             First Name  :"+firstname                            );
					System.out.println("                             Position    :"+position                             );
					System.out.println("                             Rank        :"+rank                                 );
					System.out.println ("");
					System.out.println("                 *********************************************                  ");
    	
    }
    
    static void searchID(){
    	
    }
}