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  1.  
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. import java.lang.*;
  8. import java.io.*;
  9. import java.util.Map.Entry;
  10.  
  11.  class EntrySet {
  12.      public static void main(String a[]){
  13.         Hashtable<String, String> hm = new Hashtable<String, String>();
  14.         hm.put("first", "FIRST INSERTED");
  15.         hm.put("second", "SECOND INSERTED");
  16.         hm.put("third","THIRD INSERTED");
  17.         System.out.println(hm);
  18.         Set<Entry<String, String>> entires = hm.entrySet();
  19.         for(Entry<String,String> ent:entires){
  20.             System.out.println(ent.getKey()+" => "+ent.getValue());
  21.         }
  22.     }
  23. }
Success #stdin #stdout 0.07s 3359744KB
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stdin
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Standard input is empty
stdout
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{third=THIRD INSERTED, second=SECOND INSERTED, first=FIRST INSERTED}
third => THIRD INSERTED
second => SECOND INSERTED
first => FIRST INSERTED
https://ideone.com/q9p2sr
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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