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a guest Mar 14th, 2018 60 Never
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  1. public class Program {
  2.  
  3. public static void main(String[] args) {
  4.  
  5.     HashMap<String, Integer> species = new HashMap<>();
  6.     Scanner reader = new Scanner(System.in);
  7.  
  8.     species.put("hawk (buteo jamaicensis)", 0);
  9.     species.put("eagle (aquila chrysaetos)", 0);
  10.     species.put("sparrow (passeridae)", 0);
  11.  
  12.     System.out.println("Add perception");
  13.     System.out.println("What was perceived?"); //output should be "hawk"/"eagle"/"sparrow"
  14.     String perception = reader.nextLine();
  15.  
  16.     // Change here the value of hashmap key.
  17.  
  18.     ArrayList<String> list = new ArrayList<>();
  19.     for (HashMap.Entry<String, Integer> entry: species.entrySet()) {
  20.         System.out.println((entry.getKey()+" : "+entry.getValue()+" perception"));
  21.     }
  22.  
  23.  
  24.  
  25. }
  26.    
  27. sparrow (passeridae) : 0 perception
  28. eagle (aquila chrysaetos) : 0 perception
  29. hawk (buteo jamaicensis) : 1 perception
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