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a problem of Hashtable

David George
Greenhorn

Joined: Aug 25, 2005
Posts: 11
String[] string = {"m","n"};
Hashtable<Integer,String[]> t = new Hashtable<Integer,String[]>();

public void test()
{
t.put(1,string);
}

public void get()
{
int[] string = -----
}

May i know how to turn the keys in HashTable to int[]???Thank you .
Thomas Paul Bigbee
Ranch Hand

Joined: Jun 28, 2005
Posts: 71
I don't know what this is doing here, or why you would possible want to do what your trying to do, but anyway...

To successfully store and retrieve objects from a hashtable, the objects used as keys must implement the hashCode method and the equals method.

The below code works, (and, I'll never confess to writing it)

 
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subject: a problem of Hashtable
 
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