Асоціативний масив Java

// import java.util.HashMap;

// import java.util.Iterator;

Country india=new Country("India",2000000);

Country japan=new Country("Japan",100000);

Country france=new Country("France",6000);

Country ukraine=new Country("Ukraine",40000);

HashMap<Country,String> countryCapitalMap=new HashMap<Country,String>();

countryCapitalMap.put(india,"Delhi");

countryCapitalMap.put(japan,"Tokyo");

countryCapitalMap.put(france,"Paris");

countryCapitalMap.put(ukraine,"Kyiv");

Iterator<Country> countryCapitalIter=countryCapitalMap.keySet().iterator();

while(countryCapitalIter.hasNext())

{

Country countryObj=countryCapitalIter.next();

String capital=countryCapitalMap.get(countryObj);

System.out.println(countryObj.getName()+" -> "+capital);

}

// потрібен class Country