Java Program to remove all white spaces from a string

by Online Tutorials Library July 22, 2022

How do you remove all white spaces from a string in java?

File: RemoveAllSpace .java

 public class RemoveAllSpace { public static void main(String[] args) { String str = “IndiaIs My    Country”; //1st way String noSpaceStr = str.replaceAll(“\s”, “”); // using built in method System.out.println(noSpaceStr); //2nd way char[] strArray = str.toCharArray(); StringBuffer stringBuffer = new StringBuffer(); for (int i = 0; i < strArray.length; i++) { if ((strArray[i] != ‘ ‘) && (strArray[i] != ‘t’)) { stringBuffer.append(strArray[i]); } } String noSpaceStr2 = stringBuffer.toString(); System.out.println(noSpaceStr2); } } 

Output:

IndiaIsMyCountry IndiaIsMyCountry

Next TopicJava String FAQs

charAt()example java method signature string

Java Program to remove all white spaces from a string

How do you remove all white spaces from a string in java?

Java program to print the following pattern on the console 2

Java Subtract Days from Current Date

You may also like