NokiaMethodAssignment.java

import java.util.Scanner;
public class NokiaMethodAssignment{
	public static void main(String[] args){
	menu();
	}

	public static void menu(){
	Scanner scan = new Scanner(System.in);
	System.out.println("""
		NOKIA 3310  MENU
""");
	System.out.print("""
	   Welcome to NOKIA MENU

	1.Phone book
	2.Messages
	3.Chat
	4.Call register
	5.Tones
	6.Settings
	7.Call divert
	8.Games
	9.Calculator
	10.Reminders
	11.Clock
	12.Profile
	13.Sim service
	0.Back to menu
""");
	int menu = scan.nextInt();
	  switch(menu){
	case 1:
	System.out.print("""
	     Phone book

	1.Search
	2.Service Nos
	3.Add name
	4.Erase  
	5.Edit
	6.Assign tone
	7.Send b'card
	8.Options
	9.Speed
	10.Voice tags
	0.Back to menu
""");
	int options = scan.nextInt();
	  switch(options){
	case 8: 
	System.out.print("""
	    Options
	1. Type of view
	2. Memory status
	0.Back to menu

""");

}
 break;
	case 2:
	System.out.print("""
	    Message

	1. Write messages
	2. Inbox 
	3. Outbox
	4. Picture messages
	5. Tempates
	6. Smileys
	7. Message settings
	8. Info service
	9. Voice mailbox number
	10. Service command editor
	0.Back to menu
""");
	
	int messageSettings = scan.nextInt();
	  switch(messageSettings){
	case 7: 
	System.out.print("""
		Message settings
	1. Set 
	2. Common
""");	
	
 	int set = scan.nextInt();
	  switch(set){
	case 1:
	System.out.print("""
		Set

	1. Message centre number
	2. Messages sent as
	3. Message validation
""");
	
	int common = scan.nextInt();
	  switch(common){
	case 2:
	System.out.print("""
		Common

	1. Delivery report
	2. Reply via same center
	3. Character support
""");
break;
	
  }
 }
}
 break;

	case 3:
	System.out.print("""
		Empty
 
""");
break;
	case 4:
	System.out.print("""
	    Call register
 
	1. Missed calls
	2. Received calls
	3. Dialled numbers
	4. Erase recent call lists
	5. Show call duration
	6. Show call cost
	7. Call cost settings
	8. Prepaid  credit
	0. Back to menu
""");
	int showCallDuration = scan.nextInt();
	  switch(showCallDuration){
	case 5: 
	System.out.print("""
	   Call duration

	1. Last call duration
	2. All call's duration
	3. Received calls duration
	4. Dialled calls duration
	5. Clear timers
""");
      

	int showCallCost = scan.nextInt();
	  switch(showCallCost){
	case 6: 
	System.out.print("""
	   Call costs
	1. Last call cost
	2. All calls cost
	3. Clear counters
""");
	int showCallSettings = scan.nextInt();
	  switch(showCallSettings){
	case 7: 
	System.out.print("""
	    Call settings
	1. Call cost limit
	2. Show costs in
""");
	int PrepaidCredit = scan.nextInt();
	  switch(PrepaidCredit){
	case 8:
	System.out.print("""
	     Empty
""");
break;
	

	 }
	}
       }
	case 0:
	menu();
	break;
     }
 break;
	case 5:
	System.out.print("""
	    Tones
	1. Ringing tone
	2. Ringing volume
	3. Incoming call alart
	4. Composer
	5. Message alartb tone
	7. Keypad tones
	8. Vibrating alart
	9. Screen saver
""");
 break;
	case 6:
	System.out.print("""
	   Settings
	1. Call settings
	2. Phone settings
	3. Security settings
	4. Restore factory settings
""");
	int callSettings = scan.nextInt();
	  switch(callSettings){
	case 1: 
	System.out.print("""
	    Call settings
	1. Automatic redial
	2. Speed dialing
	3. Call waiting options
	4. Own number sending
	5. phone line in use
	6. Automatic answer
""");
	int phoneSettings = scan.nextInt();
	  switch(phoneSettings){
	case 2:
	System.out.print("""
	    Phone settings
	1. Language
	2. Cell info display
	3. Welcome note
	4. Network selection
	5. Lights
	6. Comfirm sim service actions
""");
	int securitySettings = scan.nextInt();
	  switch(securitySettings){
	case 3:
	System.out.print("""
	    Security settings
	1. PIN code request
	2. Call barring service
	3. Fixed dialling
	4. Closed user group
	5. Phone security
	6. Change access codes
""");
	int restoreFactory = scan.nextInt();
	  switch(restoreFactory){
	case 4:
	System.out.print("""
	     Empty
""");
break;
	case 0:
	menu();
	break;
   }
  }
 }
}
 break;
	case 7:
	System.out.print("""
	     Emtpty
""");
 break;
	case 8:
	System.out.print("""
		Empty
""");
 break;
	case 9:
	System.out.print("""
		Empty
""");
 break;
	case 10:
	System.out.print("""
		Empty
""");
 break;
	case 11:
	System.out.print("""
	    clock
	1. Alarm clock
	2. Clock settings
	3. Date settings
	4. Stopwatch
	5. Countdown timer
	6. Auto update of date and time
	0.Back to menu
""");
 break;
	case 12:
	System.out.print("""
		Empty
""");
break;
	case 13:
	System.out.print("""
		Empty
""");
break;
	case 0:
	menu();
	break;
	
   }
 }
}