1. Java regex remove spaces In Java, we can use regex\\s+to matchwhitespace characters, andreplaceAll("\\s+", " ")to replace them with a single space. Regex explanation. `\\s`# Matches whitespace characters.+# One or moreCopy StringRemoveSpaces.java packagecom.mkyong.regex.string;public...
The following is an example to remove the white spaces.import java.util.Scanner ; import java.lang.String ; public class Main { public static void main (String[]args) { String s1 = null; Scanner scan = new Scanner(System.in); System.out.println("Enter your string\n"); s1 = scan....
The String trim() method returns a copy of the string, with leading and trailing whitespace omitted. 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. p...
}if(modCount != expectedModCount) {thrownewConcurrentModificationException(); }// shift surviving elements left over the spaces left by removed elementsfinalbooleananyToRemove=removeCount >0;if(anyToRemove) {finalintnewSize=size - removeCount;for(inti=0, j=0; (i < size) && (j < newSize);...
//package com.book2s; import java.util.StringTokenizer; public class Main { public static void main(String[] argv) { String s = "book2s.com"; System.out.println(removeSpaces(s)); }/* w w w . j a v a2s . co m*/ public static String removeSpaces(String s) { StringToke...
How to remove spaces/white spaces in Environment variables. How to remove string entries from host file without adding new line how to remove\untick the Write gPLink permission from each OU how to rename AD User Name How to rename multiple registry entries at once. How to Rename Multiple Sub...
Use the replace() function to remove spaces from a string in PowerShell. Use replace() Method 1 2 3 4 5 6 7 8 $string1 = "John Williamson" $string2 = "J o h n W i l l i a m s o n" $string1 = $string1.replace(" ","") $string2 = $string2.replace(" ","")...
Here we will first get any one of the results using the formula, then use the autofill handle to complete the task. So let us see a simple process to learn how you can remove leading and trailing spaces in Excel. Step 1 Consider an Excel sheet where you list strings with leading and ...
How to remove spaces/white spaces in Environment variables. How to remove string entries from host file without adding new line how to remove\untick the Write gPLink permission from each OU how to rename AD User Name How to rename multiple registry entries at once. How to Rename Multiple S...