Java 8 – How to check whether given String contains Alphanumeric ?
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
Category: String Handling
Java 8 – How to check whether given String contains only Digits ?
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 ?
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
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
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
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
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
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
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
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 – How to split a String and Collect to any Collection ?
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 – Date to String conversion in different formats
In this article, we will learn how to convert Date to String in Java using different date formats Q) What is the need of converting Read More
Java – String to Date conversion in different formats
In this article, we will learn how to convert String to Date in Java using different date formats Q) What is the need of converting Read More
Java – How to remove white-spaces in a String ?
In this article, we will discuss how to remove white-spaces in a String. String can have trailing/leading white-spaces as well as white-spaces in-between String. Remove Read More
Java – How to split String using pipe(|) delimiter ?
In this article, we will discuss different ways to split String using pipe(|) as delimiter in Java Various ways to split String with pipe(|) as Read More
Java – How to check whether 2 strings are Anagrams or Not
In this article, we will discuss and execute simple program to check whether 2 Strings are Anagrams or not Anagrams: Anagrams means 2 different strings Read More
Java – How to uppercase every duplicate character in String ?
In this article, we will discuss steps and execution program to uppercase all duplicate characters/occurrences in a given String Uppercase duplicate characters in a String : Steps: Initially, create Read More
Java – Remove duplicate characters from String
In this article, we will discuss steps and execution program to delete/remove all duplicate characters/occurrences from given String Remove duplicate characters from String: Steps: Create Read More
Java – Interview program on String using null
In this article, we will discuss a sample program on String which is commonly asked to test skill on String Q) What will be output Read More
Java – How to left pad with zeroes to a String ?
In this article, we will discuss how to left pad with zeroes to a String. Actually, there are number of options and library available for Read More