package modern.challenge; import java.util.HashMap; import java.util.Map; public class Main { public static void main(String[] args) { System.out.println("Merging two maps: "); System.out.println("---------------------------------------"); Map melons1 = new HashMap<>(); Map melons2 = new HashMap<>(); melons1.put(1, new Melon("Apollo", 3000)); melons1.put(2, new Melon("Jade Dew", 3500)); melons1.put(3, new Melon("Cantaloupe", 1500)); melons2.put(3, new Melon("Apollo", 3000)); melons2.put(4, new Melon("Jade Dew", 3500)); melons2.put(5, new Melon("Cantaloupe", 1500)); Map merged1 = Maps.mergeMapsV1(melons1, melons2); System.out.println(merged1); Map merged2 = Maps.mergeMapsV2(melons1, melons2); System.out.println(merged2); } }