put values in the TreeMap

[umut uzumcu]

How can I put

unique_number(key) , name(value), surname(value), addres(value)

those information into the TreeMap? TreeMap takes 1 key and 1 value at a time, what is the way to put more value in the map for a key?

[Paul Sturrock]

No, Maps only support one value for a key. However, you can encapsulate your data in an object and store that instead of the three values.