Here, we will reverse the string without using StringBuffer.reverse() method, consider the given program:import java.util.*; class ReverseString { public static void main(String args[]) { //declaring string objects String str="",revStr=""; Scanner in = new Scanner(System.in); //in...
importjava.util.Scanner;importjava.lang.StringBuilder;publicclassStringReverse{publicstaticvoidmain(String[]args){// 输入字符串Scannerscanner=newScanner(System.in);System.out.println("请输入一个字符串:");StringinputString=scanner.nextLine();// 字符串反转StringBuilderreversedString=newStringBuilder(inputStr...
1、int indexOf(String str) :返回第一次出现的指定子字符串在此字符串中的索引。 2、int indexOf(String str, int startIndex):从指定的索引处开始,返回第一次出现的指定子字符串在此字符串中的索引。 3、int lastIndexOf(String str) :返回在此字符串中最右边出现的指定子字符串的索引。 4、int lastIn...
On Crunchify, we have published more than 500 Java Tutorials and in this tutorial we will go over steps on how to reverse a string in Java? There are 7
1. Java Program to Reverse the Characters of a String We canreverse a string by charactereasily, using aStringBuilder.reverse()method. StringblogName="HowToDoInJava.com";Stringreverse=newStringBuilder(string).reverse();System.out.println("Original String -> "+blogName);System.out.println("Rever...
importjava.util.Scanner; /* * Scanner:用于获取键盘录入数据 * public String nextline():获取键盘录入字符串数据 */ publicclassScannerLearn{ publicstaticvoidmain(String[] args){ Scannersc=newScanner(System.in); System.out.println("请输入数据:"); ...
Write a Java program to reverse words in a given string. Visual Presentation: Sample Solution-1: Java Code: // Importing necessary Java utilities.importjava.util.*;// Define a class named Main.publicclassMain{// Method to reverse words in a given string.publicstaticStringWordsInReverse(String...
import java.util.Stack; import java.util.StringTokenizer; public class StringReverse { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String s="hello world!"; method(s); //适用于英文短句单词倒叙输出 ...
StringBuffer.Reverse MethodReference Feedback DefinitionNamespace: Java.Lang Assembly: Mono.Android.dll Added in 1. C# Kopiraj [Android.Runtime.Register("reverse", "()Ljava/lang/StringBuffer;", "")] public Java.Lang.StringBuffer Reverse (); Returns StringBuffer Attributes RegisterAttribute ...
// Method to reverse a string in Java using `Collections.reverse()` publicstaticStringreverse(Stringstr) { // return if the string is null or empty if(str==null||str.equals("")){ returnstr; } // create an empty list of characters and push every ...