Java-Strings

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Java Program to Check Whether the String Consists of Special Characters

Last Updated: 28 November 2024

In Java, special characters refer to symbols other than letters and digits, such as @, #, !, etc. To check whether the String consists of sp ...read more

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String Class repeat() Method in Java with Examples

Last Updated: 28 January 2021

The string can be repeated N number of times, and we can generate a new string that has repetitions. repeat() method is used to return Strin ...read more

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String Constant Pool in Java

Last Updated: 22 July 2024

In Java, Strings are the type of objects that can store the character of values. A string acts the same as an array of characters in Java. M...read more

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Program to check if the String is Null in Java

Last Updated: 27 November 2024

In Java, checking if a string is null is essential for handling null-safe conditions and preventing runtime errors. To check if a string is ...read more

How to Convert a String to an int in Java?

Last Updated: 25 November 2024

In Java, converting a String to an int is done using methods from the Integer class. The methods used for this conversion are Integer.parseI ...read more

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Java-Strings

Java-String-Programs

Java | ==, equals(), compareTo(), equalsIgnoreCase() and compare()

Last Updated: 06 March 2023

There are many ways to compare two Strings in Java:Using == operatorUsing equals() methodUsing compareTo() methodUsing compareToIgnoreCase()...read more

Technical Scripter 2018

Java-String-Programs

Convert a List of String to a comma separated String in Java

Last Updated: 21 October 2022

Given a List of String, the task is to convert the List to a comma separated String in Java.Examples:Input: ListString = ["Geeks", "ForGeeks ...read more

Convert List of Characters to String in Java

Last Updated: 31 July 2023

Given a list of characters. In this article, we will write a Java program to convert the given list to a string.Example of List-to-String Co ...read more

Technical Scripter 2018

Java-String-Programs

Java-List-Programs

Check if a String Contains only Alphabets in Java using Regex

Last Updated: 05 April 2022

Regular Expressions or Regex is an API for defining String patterns that can be used for searching, manipulating, and editing a text. It is ...read more

Java

Java-Strings

java-regular-expression

Java-String-Programs

Java String toLowerCase() Method

Last Updated: 23 December 2024

Java String toLowerCase() method is used to convert all letters to lowercase in a given string.Example:[GFGTABS] Java import j ...read more

Java String equalsIgnoreCase() Method

Last Updated: 23 December 2024

In Java, equalsIgnoreCase() method of the String class compares two strings irrespective of the case (lower or upper) of the string. This me ...read more

Last Updated: 29 March 2024

Given a set (HashSet or TreeSet) of strings in Java, convert it into an array of strings.Input : Set hash_Set = new HashSet(); hash_S ...read more

String replace() method in Java with Examples

Last Updated: 16 February 2024

The String replace() method returns a new string after replacing all the old characters/CharSequence with a given character/CharSequence.Exa ...read more

Swapping Characters of a String in Java

Last Updated: 16 October 2024

As we know that Object of String in Java are immutable (i.e. we cannot perform any changes once its created).To do modifications on string s ...read more

Java Program to Trim Leading and Trailing Spaces from a String

Last Updated: 27 November 2024

In Java, the trim() method is used to remove leading and trailing spaces from a string. This method does not remove spaces between words but ...read more

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