import java.util.Map;
import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
class Idiom112
{
public static void main
(String[] args
) {
Map
<String, Integer
> mymap
= new HashMap
<>(); mymap.put("dog", 4);
mymap.put("cat", 4);
mymap.put("human", 2);
mymap.put("duck", 2);
mymap.put("flamingo", 1);
List<String> keys = new ArrayList<>(mymap.keySet());
System.
out.
println("Key=" + k
+ ", Value=" + mymap.
get(k
)); }
}
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