using the map.put method to add new element to map
/** * @author lautturi.com * Java example: add element to map in java */ import java.util.*; public class Lautturi { public static void main(String[] args) { Map<String, String> map = new HashMap<String, String>(); // map.put(key, Object); map.put("1","Apple"); map.put("2","Banana"); map.put("3","Cherry"); map.put("4","Orange"); map.put("5","Lautturi"); System.out.println(map); } }ruoSce:www.lautturi.com
output:
{1=Apple, 2=Banana, 3=Cherry, 4=Orange, 5=Lautturi}