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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13. 		Map<String, List<String>> map = new HashMap<String, List<String>>();
  14.  
  15.                // create list one and store values
  16.   List<String> l1 = new ArrayList<String>();
  17.   l1.add("Apple");
  18.   l1.add("America");
  19.  
  20.                // create list two and store values
  21.   List<String> l2 = new ArrayList<String>();
  22.   l2.add("Bat");
  23.   l2.add("Bangladesh");
  24.  
  25.                // create list three and store values
  26.   List<String> l3 = new ArrayList<String>();
  27.   l3.add("Cat");
  28.   l3.add("China");
  29.  
  30.                // put values into map
  31.   map.put("A", l1);
  32.   map.put("B", l2);
  33.   map.put("C", l3);
  34.  
  35.                // iterate and display values
  36.   System.out.println("Fetching Keys and corresponding MULTIPLE Values n");
  37.   for (Map.Entry<String, List<String>> entry : map.entrySet())
  38.   {
  39.    String key = entry.getKey();
  40.    List<String> values = entry.getValue();
  41.    System.out.println("Key = " + key);
  42.    System.out.println("Values = " + values + "\n");
  43.   }
  44.  }
  45.  
  46.  
  47. }
Success #stdin #stdout 0.05s 4386816KB
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Fetching Keys and corresponding MULTIPLE Values n
Key = A
Values = [Apple, America]

Key = B
Values = [Bat, Bangladesh]

Key = C
Values = [Cat, China]
https://ideone.com/SpZeWO
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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