Answer Posted / siddpany

class hashMap
{
public static void main(String args[])
{
HashMap map = new HashMap();
map.put("key1",200);
map.put("key1",100);
map.put("key1",400);
map.put("key1",700);
Set set = map.keySet();
//for each loop
for(Object object :set)
{
System.out.println(map.get(Object));
}

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