this my first post here, i hope you can help me my question is : i have two Arraylist one for rooms (for example) and the other for house, when i want to add a room to specific house i need to find that house in the houselist first, then i need to have internal list inside houselist to add the room to that house (house1[room1,room2,room3],house2[room1]). but i don't know how to implement a list inside a list? any idea? thanks in advance
As Campbell says, your display name doesn't satisfy our site policy. A display name needs to be a real (sounding) first name, a space, and a last name. You can change yours here. Thanks for your understanding and prompt attention.