### Java – Find Smallest number in an Arrays or List ?

May 27, 2022

In this article, we will discuss how to find smallest number in an Arrays and List 1. Finding Smallest number in an Arrays We will Read More

### Java – Find Largest number in an Arrays or List ?

May 27, 2022

In this article, we will discuss how to find largest number in an Arrays and List 1. Finding Largest number in an Arrays We will Read More

### Java 8 – How to check whether given String contains Alphanumeric ?

May 26, 2022

In this article, we will discuss how to check whether the given String contains only Alphanumeric characters using Java 8 Stream 1. Check String contains Read More

### Java 8 – How to check whether given String contains only Digits ?

May 26, 2022

In this article, we will discuss how to check whether the given String contains only Digits using Java 8 Stream 1. Check String contains only Read More

### Java 8 – How to check whether given String contains only Alphabets or Letters ?

May 26, 2022

In this article, we will discuss how to check whether the given String contains only Alphabets or Letters using Java 8 Stream 1. Check String 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 – Swapping 2 Strings without Third variable

May 24, 2022

In this article, we will discuss how to swap 2 String variables using third variables and without using 3rd variable Swapping 2 String variables: Without Read More

### Java 8 – Reverse complete String using Stream and Collectors

May 22, 2022

In this article, we will learn how to reverse entire/complete String in Java 1.8 version using Stream and Collectors 1. Reverse using Java 8’s Stream Read More

### Java 8 – Reverse each words in a String using Stream and Collectors

May 22, 2022

In this article, we will learn how to reverse each words in a String using different approaches Reverse each words in a String : Reverse 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 and 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 Stream 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

### Why do we use “public static void main” only in Java ?

May 20, 2022

In this article, we will list out reasons why do we use always “public static void main()” in Java Why do we use “public static Read More

### Java 8 – How to split a String and Collect to any Collection ?

May 20, 2022

In this article, we will discuss how to split a String using different delimiters and collect to any Collection or List or Set Split a Read More

### Java 8 – Find First and Last entries in a Map or HashMap ?

May 14, 2022

In this article, we will discuss how to get First and Last entries from a Map or HashMap using Java 8 Streams API Find First Read More

### Java 8 – Find First and Last elements in a Set or HashSet ?

May 14, 2022

In this article, we will discuss how to get First and Last elements from a Set or HashSet using Java 8 Streams API Find First Read More

### Java 8 – Find First and Last elements in an Arrays ?

May 14, 2022

In this article, we will discuss how to get First and Last elements from an Arrays using Java 8 Streams API Find First and Last Read More

### Java 8 – Find First and Last elements in a List or ArrayList ?

May 14, 2022

In this article, we will discuss how to get First and Last elements from a List or an ArrayList using Java 8 Streams API Find Read More

### Java – Print Prime numbers between specified range

May 13, 2022

In this article, we will write a simple Java program to print Prime numbers between the specified range or interval 1. Prime Number programs A Read More

### Java – Check whether number is Prime or Not ?

May 13, 2022

In this article, we will write a simple Java program to check whether a number is Prime number or Not 1. Prime Number programs A Read More

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