Re: Accessing HashMap using Iterators
Posted By:
raj_kumar
Posted On:
Monday, August 1, 2005 05:01 AM
public class test
{
public static void main(String args[])
{
HashMap h = new HashMap();
h.put("1","nag");
h.put("2","raju");
Iterator it = h.iterate();
while(it.hsaNext())
{
System.out.println(h.next());
}
}
}
Re: Accessing HashMap using Iterators
Posted By:
WarnerJan_Veldhuis
Posted On:
Friday, July 22, 2005 04:40 AM
That depends on what you want to iterate over:
To iterate over the keys: myMap.keySet().iterator()
To iterate over the values: myMap.values().iterator()
To iterate over the key/value-pairs at once: myMap.entrySet().iterator(); You will iterate over each Map.Entry object, which holds a getKey() and a getValue()
