HASH-MAP

To create a HashMap in android and get values from it.

Use the following code to initialize your Map

>>
HashMap<String, String> countryLookupMap=new HashMap<String, String>();
    countryLookupMap.put("AD","Andorra");
    countryLookupMap.put("AE","United Arab Emirates");
    countryLookupMap.put("AF","Afghanistan");
    countryLookupMap.put("AG","Antigua and Barbuda");
    countryLookupMap.put("AI","Anguilla");
    countryLookupMap.put("AL","Albania");
    countryLookupMap.put("AM","Armenia");
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To retrieve the values from your HashMap

>>

String key;

String name = (String) countryLookupMap.get(key);  

   

if (name != null) {  

      String country = name;  

    }  

else

{

// Value to the given key i not preasent

}

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