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ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
System.out.println(list);
HashMap<String, String> personMap1 = new HashMap<String, String>();
personMap1.put("Pau", "Poland");
personMap1.put("Yujin", "South Korea");
personMap1.put("Cristian", "Ecuador");
personMap1.put("Erin", "USA");
System.out.println(personMap1);
HashMap<String, String> personMap2 = new HashMap<String, String>();
personMap2.put("Pau", "25");
personMap2.put("Yujin", "24");
personMap2.put("Cristian", "26");
personMap2.put("Erin", "28");
System.out.println(personMap2);
list.add(personMap1);
list.add(personMap2);
System.out.println(list);
HashMap<String, String> takeMap1 = (HashMap<String, String>)list.get(0);
String name1 = takeMap1.get("Pau");
String age1 = takeMap1.get("Yujin");
System.out.println(name1);
System.out.println(age1);
HashMap<String, String> takeMap2 = (HashMap<String, String>)list.get(1);
String name2 = takeMap2.get("Pau");
String age2 = takeMap2.get("Yujin");
System.out.println(name2);
System.out.println(age2);
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