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Other 2021-09-27 20:04:04
what is treemap
import java.util.*; // Declare the variable using the interface of the object for flexibility. // Non-primative data types only. Map<Integer, String> mambo = new TreeMap<Integer, String>(); mambo.put(key, value); // TreeMap will be sorted by... Add solution -
Java 2021-09-26 11:48:03
TreeMap floorKey() method in java
import java.util.TreeMap; public class TreeMapFloorkeyExample { public static void main(String[] args) { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.put(60, "apple"); tm.put(10, "bana... Add solution -
Java 2021-09-21 07:30:03
TreeMap floorEntry() method in java
import java.util.TreeMap; public class TreeMapFloorEntryMethodExample { public static void main(String[] args) { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.put(63, "orange"); tm.put(50, &... Add solution -
Java 2021-09-16 05:56:02
collection types in java
LIST: Can store duplicate values, Keeps the insertion order. It allows multiple null values, Also we can read a certain value by index. - ArrayList not syncronized, array based class - LinkedList not synchronized, doubly linked - Vect... Add solution -
Java 2021-09-10 12:51:02
TreeMap put() method in java
import java.util.TreeMap; public class TreeMapPutMethodExample { public static void main(String[] args) { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.put(32, "pineapple"); tm.put(51, "... Add solution -
Java 2021-09-02 23:04:04
TreeMap navigableKeySet() method in java
import java.util.NavigableSet; import java.util.TreeMap; public class TreeMapNavigableKeySetMethodExample { public static void main(String[] args) { try { TreeMap<String, Integer> tm = new TreeMap<String, Integer>();... Add solution -
Java 2021-08-27 20:24:02
TreeMap lowerEntry(K key) method in java
import java.util.Map; import java.util.TreeMap; public class TreeMapLowerEntryMethodExample { public static void main(String[] args) { try { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.p... Add solution