In this tutorial, we will learn Set in Java with example programs. The set is an interface that was introduced in Java 1.2 version. Java Set is a kind of an unordered collection of elements that are used to remove duplicate elements in the Java programming. It holds a single … Read more
In the last tutorial, we have discussed Java LinkedList and its various methods. In this tutorial, we will learn how to iterate LinkedList in Java. Before going on this topic, I will recommend that you first learn the basics of LinkedList in Java then come on this topic. There are … Read more
The collections framework provides two general-purpose set implementations in Java: HashSet and TreeSet. In this tutorial, we will learn HashSet in Java with example programs in an easy way. HashSet class was introduced in Java 1.2 version and it is present in java.util.HashSet package. It internally uses HashMap to store … Read more
In this tutorial, we will learn how to iterate Set in Java. Basically, Iteration means repeating the same operation multiple times. Set interface does not provide any get() method like List to retrieve elements. Therefore, the only way to take out elements from set is to do using Iterator() … Read more
In the previous tutorial, we have learned the basics of LinkedList in Java. If you have any doubt in LinkedList chapter, you first visit this chapter and understand basics topics in easy ways. Now, we will learn various types of Java LinkedList example programs based on all methods of linked … Read more
Java LinkedList ➲ Java LinkedList is a linear data structure that uses a doubly linked list to store the elements. A doubly linked list consists of a group of nodes that together represents a sequence in the list. Each node contains three fields: a data field that contains data stored … Read more
In this tutorial, we will learn various types of Java Vector example programs using Enumeration, Iterator, and ListIterator. We will also learn some important programs related to methods of vector class. Java Vector Enumeration Example Program In this example program, we will iterate elements of vector using Enumeration. We will … Read more