Java 8 – How to find duplicate in a Stream or List ?
In this article, we will discuss how to find and count duplicates in a Stream or List in different ways Find and count duplicates in Read More
Category: Java 8
Java 8 – How to remove duplicate from Arrays ?
In this article, we will discuss how to remove duplicate elements from Array Also read, Java – Different ways to remove duplicate elements from Arrays Read More
Java 8 – Convert Stream to ConcurrentHashMap
In this article, we will discuss how to convert Stream into a ConcurrentHashMap in Java 1.8 version using Stream API Stream to ConcurrentHashMap : Using Read More
Java 8 – Convert Stream to TreeMap
In this article, we will discuss how to convert Stream into a TreeMap in Java 1.8 version using Stream API Stream to TreeMap : Using Read More
Java 8 – Convert Stream to LinkedHashMap
In this article, we will discuss how to convert Stream into a LinkedHashMap in Java 1.8 version using Stream API Stream to LinkedHashMap : Using Read More
Java 8 – Convert Stream to HashMap
In this article, we will discuss how to convert Stream into a HashMap in Java 1.8 version using Stream API Stream to HashMap : Using Read More
Java 8 – Convert Stream to TreeSet
In this article, we will discuss how to convert Stream into a TreeSet in Java 1.8 version using Stream API. TreeSet doesn’t allow duplicates but Read More
Java 8 – Convert Stream to LinkedHashSet
In this article, we will discuss how to convert Stream into a LinkedHashSet in Java 1.8 version using Stream API. LinkedHashSet doesn’t allow duplicates but Read More
Java 8 – Convert Stream to HashSet
In this article, we will discuss how to convert Stream into a HashSet in Java 1.8 version using Stream API. Unlike List, Set neither allows Read More
Java 8 – Convert Stream to LinkedList
In this article, we will discuss how to convert Stream into a LinkedList in Java 1.8 version using Stream API Stream to LinkedList : Using Read More
Java 8 – Convert Stream to ArrayList
In this article, we will discuss how to convert Stream into an ArrayList in Java 1.8 version using Stream API Stream to ArrayList : Using Read More
Java 8 – Convert List to Stream
In this article, we will discuss how to convert List into Stream in Java 1.8 version using stream() method 1. Using stream() method List to Read More
Java 8 – Convert Stream to List
In this article, we will discuss different ways to convert Stream to List. Stream to List : Using Collectors.toList() method Using Collectors.toCollection() method Iterate Stream Read More
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
Java 8 – Types of interface
In this article, we will discuss different types of interface starting from Java 1.0 till Java 1.8 version. 1. interface – before Java 1.8 version Read More
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 – Comparator.thenComparingDouble() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingDouble() Comparing.comparing() method is Read More
Java 8 – Comparator.thenComparingLong() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingLong() Comparing.comparing() method is Read More
Java 8 – Comparator.thenComparingInt() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingInt() Comparing.comparing() method is Read More