To remove all white spaces from a string in Java, you can use the replaceAll method of the String class, along with a regular expression that matches any white space character (including spaces, tabs, and line breaks): String str = " This is a test "; str = str.replaceAll("\\s", ...
Learn to write a java program to remove all the white spaces from a given string using regular expression (“\\s”) and isWhitespace() method. Learn to write a Java program toremove all the white spaces and non-visible charactersfrom a givenstring. It may not be needed in real world ...
This tutorial demonstrates how totrim the leading and/or trailing whitespacesfrom a JavaStringusing regular expressions and a newString.strip()API in Java 11. 1. Introduction The whitespaces at the beginning of a String are called leading whitespaces, and trailing whitespaces are at the String...
ref :http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html#trim() [JDK1.4] Here a complete solution to remove leading or trailing spaces in a String using regular expressions. public class BlankRemover { private BlankRemover () {} /* remove leading whitespace */ public static S...
Remove leading and trailing white space from string : String « Data Type « Java Tutorial publicclassMain {publicstaticvoidmain(String[] args) { String text =" t "; System.out.println("Result: "+ text.trim()); } }
Java program to remove all whitespaces from a string - In this article, we will understand how to remove all whitespaces from a string in Java. The String class in Java represents a sequence of characters enclosed in double-quotes. Removing whitespaces f
Usereplace()to Replace All Spaces in JavaScript String string.replace(/\s+/g,'') The regular expression pattern\srefers to any whitespace symbol: spaces, tabs, and line breaks. Example: <script type="text/javascript">constremoveSpacesFromString=()=>{lettext1="site/ delft stack .com/";l...
Stringtext="Hello World Java."; We want to remove the spaces and display it as below: Hello World Java. 1. Java regex remove spaces In Java, we can use regex\\s+to matchwhitespace characters, andreplaceAll("\\s+", " ")to replace them with a single space. ...
in the string. Then, we replace it with "" (empty string literal). Here's the equivalent Java code: Java program to remove all whitespaces Share on: Did you find this article helpful? Our premium learning platform, created with over a decade of experience and thousands of feedbacks. ...
C# Program to Efficiently Remove All Whitespaces From aStringUsingRegex.Replace()Method Regular expression is the most efficient pattern matching feature in C#. It has a specific pattern for every operation. By using regular expressions, we can also remove all whitespaces from a string. W...