It's something to do with the .put method.
package com.codegym.task.task08.task0802;
import java.util.Map;
/*
HashMap of 10 pairs
*/
import java.util.HashMap;
import java.util.Map;
public class Solution {
public static void main(String[] args) throws Exception {
Map<String, String> map = new HashMap<String, String>();
map.put("watermelon", "melon");
map.put("banana", "fruit");
map.put("cherry", "fruit");
map.put("pear", "fruit");
map.put("cantaloupe, melon");
map.put("blackberry", "fruit");
map.put("ginseng", "root");
map.put("strawberry", "fruit");
map.put("iris", "flower");
map.put("potato", "tuber");
for (Map.entry<String, String> pair : map.entrySet()) {
String key = pair.getKey();
String value = pair.getValue();
System.out.println(key + " - " + value);
}
}
}