Java 8 – Iterating List from JDK 1.0 to Java 1.8 version in 7 ways
In this article, we will discuss how to iterate/print List (ArrayList/LinkedList) from Java 1.0 to Java 1.8 version. In one of the previous article, we Read More
Category: Collection
Java 8 – How to convert HashMap to ArrayList ?
In this article, we will learn how to convert HashMap entries (key-value pairs) into ArrayList As Map contains Key-Value pairs, so we can extract keys Read More
Java 8 – Iterating HashMap in 8 ways
In this article, we will learn different ways to iterate through HashMap Different ways to iterate through Map : Using Map.forEach() method Using Map.keySet() and Read More
Java 8 – How to sort TreeMap entries in descending order ?
In this article, we will discuss how to sort a TreeMap entries (or key-value pairs) in descending-order by its Key in Java 8 using Stream‘s Read More
Java – How to Sort TreeMap by it Keys in descending order ?
In this article, we will discuss how to sort TreeMap entries by its Keys in descending order 1. Collections.reverseOrder() Returns a comparator that imposes the Read More
Java 8 – How to sort LinkedHashMap entries by its Value ?
In this article, we will discuss how to sort a LinkedHashMap entries (key-value pairs) by its Value in Java 8 using Stream‘s sorted() method and Read More
Java 8 – How to sort LinkedHashMap entries by its Key ?
In this article, we will discuss how to sort a LinkedHashMap entries (or key-value pairs) by its Key in Java 8 using Stream‘s sorted() method Read More
Java 8 – How to Sort a Map entries by its Value in 6 ways ?
In this article, we will discuss different ways to sort a Map entries (key-value pairs) by its Value Before proceeding with this sorting examples understand Read More
Java 8 – How to Sort a Map entries by its Key in 6 ways ?
In this article, we will discuss different ways to sort a Map entries (key-value pairs) by its Key Before proceeding with this sorting examples understand Read More
Java 8 – How to Sort HashMap entries by its Values ?
In this article, we will discuss how to sort HashMap entries by its Values in ascending & descending order using Java 8 Stream‘s sorted() method Read More
Java 8 – How to Sort HashMap entries by its Keys ?
In this article, we will discuss how to sort HashMap entries by its Keys in ascending & descending order using Java 8 Before proceeding with Read More
Java 8 – Sorting list of objects on multiple fields
In one of the previous article, we discussed on how to sort list of objects on multiple field/parameters where we have coded/developed our own customized Read More
Java 8 – How to sort List and Arrays with null values ?
In this article, we will see how to sort list and Array of objects with null values present Generally, sorting any List/Array which contains one/more Read More
Java 8 – How to sort TreeSet in descending-order using Stream ?
In this article, we will discuss how to sort TreeSet elements in descending order using Java 8 Stream API Before proceeding with this sorting examples understand Read More
Java – How to sort TreeSet in descending-order using Comparator ?
In this article, we will discuss how to sort TreeSet elements in descending order using Comparator interface 1. Comparator interface Compares its two arguments for order Read More
Java 8 – How to sort LinkedHashSet using Stream API ?
In this article, we will discuss how to sort LinkedHashSet elements in ascending & descending order using Java 8 Before proceeding with this sorting examples understand Read More
Java 8 – How to sort LinkedList using Stream ?
In this article we will discuss different ways to sort LinkedList elements using Java 8 Before proceeding with this sorting examples understand below items, What Read More
Java – How to sort LinkedList using Collections.sort() method ?
In this article, we will discuss how to sort LinkedList elements in ascending & descending order using Collections.sort() method 1. Collections.sort() method Sorts the specified Read More
Java 8 – How to sort ArrayList using Stream API ?
In this article we will discuss different ways to sort ArrayList elements using Java 8 Before proceeding with this sorting examples understand below items, What Read More
Java 8 – How to remove duplicates from LinkedList ?
In this article, we will discuss how to remove duplicate element/objects from LinkedList with examples using different approaches Also read How to remove duplicates from Read More