### Java 8 – Find duplicate count from Integer arrays ?

July 13, 2023

In this article, we will discuss how to find the desired result from the Integer[] arrays for the problem statement given below 1. Problem statement Read More

### Java 8 – Find employee count in each department ?

July 7, 2023

In this article, we will discuss how to find employee count in every department using Java 8 Stream API Find employee count in each department Read More

### Java 8 – How to find and count duplicate values in a Map or HashMap ?

February 17, 2023

In this article, we will discuss how to find and count duplicate values in a Map or HashMap Find & Count duplicate values in a Read More

### Java 8 – How to count length of last word in a String ?

September 19, 2022

In this article, we will learn how to count length of last word in a String using String‘s length() method Count length of Last word Read More

### Java 8 – Count and print number of Vowels and Consonants in a String

May 25, 2022

In this article, we will learn how to count number of vowels and consonants in a String ignoring space characters Count Vowels and Consonants : Read More

### Java 8 – Count and print number of repeated character occurrences in a String

May 22, 2022

In this article, we will count and print number of repeated character occurrences in a String i.e.; Counting & Printing duplicate character occurrences : Using Java 8 Stream Read More

### Java 8 – Count and print number of repeated word occurrences in a text file

May 21, 2022

In this article, we will count and print number of repeated word occurrences in a text file i.e.; Counting & Printing duplicate word occurrences : Using Java 8 Read More

### Java 8 – Count and print number of lines and words in a text file

May 20, 2022

In this article, we will count and print number of lines and words in a text file i.e.; Counting & printing from text file: Number of lines Number Read More

### Java 8 – Find sum and average of a List or ArrayList ?

May 11, 2022

In this article, we will discuss how to calculate sum and average of a List or ArrayList in Java 8 1. Java 8 – Find Read More

### Java 8 – How to find duplicate and its count in an Arrays ?

April 22, 2022

In this article, we will discuss how to find and count duplicates in an Arrays in different ways Find and count duplicates in an Arrays Read More

### Java 8 – How to find duplicate in a Stream or List ?

February 12, 2022

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

### Java 8 – Stream mapToDouble() method

September 19, 2021

In this article, we will discuss Stream’s mapToDouble() method in detail with examples and explanation 1. Stream mapToDouble() method : This Stream method is an Read More

### Java 8 – Stream mapToLong() method

September 18, 2021

In this article, we will discuss Stream’s mapToLong() method in detail with examples and explanation 1. Stream mapToLong() method : ﻿ 2. Stream mapToLong() method Read More

### Java 8 – Stream mapToInt() method

September 17, 2021

In this article, we will discuss Stream’s mapToInt() method in detail with examples and explanation 1. Stream mapToInt() method : This Stream method is an Read More

### Java 8 – Stream distinct() method with examples

August 20, 2021

In this article, we will discuss Stream’s distinct() method in details with examples 1. Stream distinct() method : This Stream method is an intermediate operation Read More

### Java 8 – Stream count() method with examples

August 19, 2021

In this article, we will discuss Stream’s count() method in details with examples 1. Stream count() method : This Stream method is a terminal operation Read More