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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. import java.util.HashMap;
  7. import java.util.Map;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14.         Map<Long, Double> HashMap1 = new HashMap<>();
  15.         HashMap1.put(1L, 12.2);
  16.         HashMap1.put(2L, 22.1);
  17.         HashMap1.put(3L, 14.5);
  18.         HashMap1.put(4L, 11.9);
  19.         HashMap1.put(5L, 34.5);
  20.         HashMap1.put(6L, 24.7);
  21.  
  22.         Map<Long, Double> HashMap2 = new HashMap<>();
  23.         HashMap2.put(10L, 12.1);        
  24.         HashMap2.put(11L, 14.4);
  25.         HashMap2.put(2L, 18.9);
  26.         HashMap2.put(14L, 19.5);
  27.         HashMap2.put(29L, 12.5);
  28.  
  29.  
  30.         for (Map.Entry<Long, Double> entry1 : HashMap1.entrySet()) {
  31.           Long key = entry1.getKey();                    
  32.           if(HashMap2.containsKey(key)){
  33.               Double value1 = entry1.getValue();
  34.               Double value2 = HashMap2.get(key); 
  35.             System.out.println ("Se encontro similar key con valor : " + key + " el valor sumado es: " + (value1 + value2));            
  36.           }
  37.         }
  38. 	}
  39. }
Success #stdin #stdout 0.1s 27640KB
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Se encontro similar key con valor : 2 el valor sumado es: 41.0
https://ideone.com/cFt9jE
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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