- package com.instaceofjava;
- import java.util.HashMap;
- import java.util.Iterator;
- import java.util.Map;
- import java.util.Map.Entry;
- public class Mapiterator {
- public static void main(String[] args) {
- HashMap map=new HashMap();
- map.put(1, "indhu");
- map.put("d", "sindhu");
- map.put("3", "swathi");
- if(!map.isEmpty()){
- Iterator it=map.entrySet().iterator();
- while(it.hasNext()){
- Map.Entry obj=(Entry) it.next();
- System.out.println(obj.getValue());
- }
- }
- }
- }
Output:
- swathi
- indhu
- sindhu
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