Hashmap And Treemap In Java
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Hashmap And Treemap In Java
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This creates an anonymous subclass of HashMap whose instance initializer puts these values By the way a map can t contain twice the same value your second put will overwrite the first As you have HashMap<String, HashMap>, you would need two loops - one for the outer and one for the inner HashMap. Btw - you should definitively type the second HashMap - don't know …
Hashmap And Treemap In JavaIs it possible to implement a HashMap with one key and two values? Just as HashMap<userId, clientID,timeStamp>? If not, is there any other way to implement the storage of multiple … Nov 4 2009 nbsp 0183 32 If I pass the same key multiple times to HashMap s put method what happens to the original value And what if even the value repeats I didn t find any documentation on this