Here, we use replace() method of StringUtils class of Apache to replace all the spaces from string in Java. import org.apache.commons.lang3.StringUtils; public class SimpleTesting { public static void main(String[] args) { String str = "Programming is easy to learn"; String result = Stri...
out.println("\nThe string after replacing white spaces: " + result); } } Output The string is defined as: Java programming is fun to learn. The string after replacing white spaces: Javaprogrammingisfuntolearn. Encapsulate the operation to remove whitespaces into a function in Java The ...
The resulted string will be free from all white spaces. Stringsentence=" how to do in java ";System.out.println("Original sentence: "+sentence);sentence=sentence.codePoints().filter(c->!Character.isWhitespace(c)).collect(StringBuilder::new,StringBuilder::appendCodePoint,StringBuilder::append).to...
JavaObject Oriented ProgrammingProgramming Use the Trim() method to remove leading and trailing whitespace from a string. Let’s say the following is our string with white spaces in the beginning and the end. String str = " a "; Now, use the trim() method. str.trim() The following is...
39. Remove Extra Spaces Write a Python program to remove multiple spaces from a string. Sample Solution: Python Code: importre text1='Python Exercises'print("Original string:",text1)print("Without extra spaces:",re.sub(' +',' ',text1)) ...
#include<iostream>#include<string>using std::cin;using std::cout;using std::endl;using std::string;intmain(){string str=" Arbitrary str ing with lots of spaces to be removed .";cout<<str<<endl;str.erase(std::remove_if(str.begin(),str.end(),isspace),str.end());cout<<str<<endl...
2.1. UsingString.stripLeading() ThestripLeading()method has been added inJava 11. It returns a string with all leading white spaces removed. StringblogName=" how to do in java ";StringstrippedLeadingWhitespaces=blogName.stripLeading();Assertions.assertEquals(strippedLeadingWhitespaces,"how to do...
String str = "{a}[b(c)d]"; str = str.replaceAll("[\\[\\](){}]", ""); System.out.println("New string is: "+str); } } Output: New string is: abcd Further reading: Remove Comma from String in Java Read more → How to remove all white spaces from String in java Rea...
To trim (remove) leading spaces from a string, we use String.TrimStart() method.String.TrimStart()The String.TrimStart() method returns string after removing the leading spaces.SyntaxString String.TrimStart(); ExampleInput string is: " This is a sample string " Output string is: "This is...
//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...