Java – HashMap v/s Hashtable
In this article, we will discuss difference between HashMap and Hashtable classes in detail i.e.; HashMap v/s Hashtable 1. Key points about Hashtable: Hashtable is legacy Read More
Author: SJ
Java – Hashtable class with examples
In this article, we will discuss Hashtable class – one of the Map implemented classes in detail 1. Key points about Hashtable: Hashtable is legacy class Read More
Java – HashMap v/s HashSet
In this article, we will discuss difference between HashMap and HashSet classes in detail i.e.; HashMap v/s HashSet 1. HashMap v/s HashSet: HashMap HashSet HashMap implements Read More
Java – HashMap v/s LinkedHashMap v/s TreeMap
In this article, we will compare important implementation classes of Map i.e.; HashMap v/s LinkedHashMap v/s TreeMap So let’s us discuss in tabular format; 1. Read More
Java – TreeMap class with example
In this article, we will discuss TreeMap class – the implementation class for NavigableMap interface in detail 1. Key points about TreeMap: TreeMap doesn’t allow duplicate keys Read More
Java 6 – NavigableMap interface
In this article, we will discuss NavigableMap interface with all its important method 1. Key points about NavigableMap: NavigableMap doesn’t allow duplicate keys Stores key-value pairs Read More
Java – SortedMap interface
In this article, we will discuss SortedMap interface with all its important methods in detail 1. Key points about SortedMap : SortedMap doesn’t allow duplicate keys Read More
Java – WeakHashMap class with example
In this article, we will discuss WeakHashMap class – one of the Map implemented classes in detail 1. Key points about WeakHashMap: WeakHashMap is exactly same Read More
Java – IdentityHashMap class with example
In this article, we will discuss IdentityHashMap class – one of the Map implemented classes in detail 1. Key points about IdentityHashMap: IdentityHashMap is exactly same Read More
Java – HashMap vs LinkedHashMap
In this article, we will discuss difference between HashMap and LinkedHashMap classes in detail i.e.; HashMap vs LinkedHashMap Lets us move on and discuss key differences Read More
Java – LinkedHashMap class with examples
In this article, we will discuss LinkedHashMap class – one of the Map implemented classes in detail 1. Key points about LinkedHashMap: LinkedHashMap is exactly same Read More
Java – HashMap class with examples
In this article, we will discuss HashMap class – one of the Map implemented classes in detail 1. Key points about HashMap: HashMap based on hashcode Read More
Java – Entry interface
In this article, we will discuss Entry interface (i.e.; Map.Entry) with all its important methods in detail 1. Key points about Map.Entry: Entry is the inner Read More
Java – Map interface with method details
In this article, we will discuss Map interface with all its important methods in detail 1. Misconception about Map interface: Often, Map interface is discussed Read More
Java – Comparable v/s Comparator
In this article, we will compare 2 important interface in collection framework i.e.; Comparable v/s Comparator Comparable interface Comparator interface Both interface is used to sort Read More
Java – Comparator interface with example
In this article, we will discuss Comparator interface with its methods in detail 1. Comparator interface: Comparator interface is used to order objects This is Read More
Java – Comparable interface
In this article, we will discuss Comparable interface with its only important method compareTo() in detail String & wrapper classes’ implements comparable interface and provide Read More
Java – HashSet v/s LinkedHashSet v/s TreeSet
In this article, we will compare important implementation classes of Set i.e.; HashSet v/s LinkedHashSet v/s TreeSet So let’s us discuss in tabular format; 1. Read More
Java – List v/s Set
In this article, we will discuss difference between List and Set in detail i.e.; List v/s Set. Both interfaces directly extends Collection interface 1. List v/s Read More
Java – TreeSet class with example
In this article, we will discuss TreeSet class – the implementation class for NavigableSet interface in detail 1. Key points about TreeSet: TreeSet doesn’t allow duplicate Read More