SortedMap put() method in Java with Examples Last Updated : 30 Sep, 2019 Comments Improve Suggest changes Like Article Like Report The put() method of SortedMap interface in Java is used to associate the specified value with the specified key in this map. Syntax: V put(K key, V value) Parameters: This method has two arguments: key: which is the left argument and value: which is the corresponding value of the key in the map. Returns: This method returns previous value associated with the key if present, else return -1. Note: The put() method in SortedMap is inherited from the Map interface in Java. Below programs illustrate the implementation of int put() method: Program 1: Java // Java code to show the implementation of // put method in SortedMap interface import java.util.*; public class GfG { // Driver code public static void main(String[] args) { // Initializing a SortedMap SortedMap<Integer, String> map = new TreeMap<>(); map.put(1, "One"); map.put(3, "Three"); map.put(5, "Five"); map.put(7, "Seven"); map.put(9, "Ninde"); System.out.println(map); } } Output: {1=One, 3=Three, 5=Five, 7=Seven, 9=Ninde} Program 2: Below is the code to show implementation of put(). Java // Java code to show the implementation of // put method in SortedMap interface import java.util.*; public class GfG { // Driver code public static void main(String[] args) { // Initializing a SortedMap SortedMap<String, String> map = new TreeMap<>(); map.put("1", "One"); map.put("3", "Three"); map.put("5", "Five"); map.put("7", "Seven"); map.put("9", "Ninde"); System.out.println(map); } } Output: {1=One, 3=Three, 5=Five, 7=Seven, 9=Ninde} Reference: https://docs.oracle.com/javase/7/docs/api/java/util/Map.html#put(K, %20V) Comment More infoAdvertise with us Next Article SortedMap put() method in Java with Examples gopaldave Follow Improve Article Tags : Java Java - util package Java-Functions Java-SortedMap Practice Tags : Java Similar Reads SortedMap putAll() method in Java with Examples The putAll() method of SortedMap interface in Java is used to copy all of the mappings from the specified SortedMap to this SortedMap. Syntax: void putAll(Map m) Parameters: This method has the only argument map m which contains key-value mappings to be copied to given SortedMap. Returns: This metho 2 min read SortedMap size() method in Java with Examples The size() method of SortedMap interface in Java is used to get the size of the SortedMap which refers to the number of the key-value pair or mappings in the SortedMap. Syntax: int size() Parameters: The method does not take any parameters. Return Value: The method returns the size of the SortedMap 2 min read SortedMap get() method in Java with Examples The get() method of SortedMap interface in Java is used to retrieve or fetch the value mapped by a particular key mentioned in the parameter. It returns NULL when the map contains no such mapping for the key. Syntax: thisMap.get(Object key_element) Parameter: The method takes one parameter key_eleme 2 min read SortedMap remove() method in Java with Examples The remove() method of SortedMap interface in Java is used to remove the mapping for a key from this map if it is present in the map. Syntax: V remove(Object key) Parameters: This method has the only argument key whose mapping is to be removed from the map. Returns: This method returns the value to 2 min read SortedMap clear() method in Java with Examples The clear() method in SortedMap Java is used to clear and remove all of the elements or mappings from a specified SortedMap collection. Syntax: void clear() Parameters: The method does not accept any parameters. Return Value: The method does not return any value. Note: The clear() method in SortedMa 2 min read Like