publicString reverseWords(String s) { if(s ==null|| s.length() ==0) returns; intindex =0;//the pointer to traverse intlen = s.length(); Stack<String> stack =newStack<String>();//堆栈,先进后出,顺序存入单词,逆序输出 StringBuilder sBuilder =newStringBuilder();//记录每一个单词 char[...
1publicclassSolution {2publicString reverseWords(String s) {3if(s.equals(""))returns;4String arr[]=s.split(" ");5String new_word="";6for(inti=arr.length-1;i>=0;i--)7{8if(arr[i].equals(""))continue;9new_word+=arr[i]+" ";10}11new_word=new_word.toString().trim();12re...
Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. Example 1: Input: "Let's take LeetCode contest" Output: "s'teL ekat edoCteeL tsetnoc" Note: In the string, each word is separated by si...
// Importing necessary Java utilities.importjava.util.*;// Define a class named Main.publicclassMain{// Method to reverse words in a given string.publicstaticStringWordsInReverse(Stringstr1){// Create a StringBuilder object and reverse the entire string.StringBuildersb=newStringBuilder(str1);Strin...
* How to Reverse a string in Java? * Version: 2.0 */ publicclassCrunchifyReverseString{ publicstaticvoidmain(String[]args){ StringtestString ="Crunchify.com Example"; System.out.println("String: "+ testString); System.out.println("\nSolution1: Reverse Using reverseStringBuffer: "+reverseSt...
AC Java: AI检测代码解析 1classSolution {2publicString reverseWords(String s) {3if(s ==null|| s.length() == 0){4returns;5}67intlen =s.length();8char[] charArr =s.toCharArray();910intlo = 0;11for(inti = 0; i<=len; i++){12if(i==len || charArr[i]==' '){13reverse(...
[Android.Runtime.Register("reverseOrder","()Ljava/util/Comparator;","")] [Java.Interop.JavaTypeParameters(new System.String[] {"T"})]publicstaticJava.Util.IComparatorReverseOrder(); Returns IComparator A comparator that imposes the reverse of thenatural orderingon a collection of objects that...
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Java classSolution{publicStringreverseWords(Strings){String[]words=s.split(" ");StringBufferans=newStringBuffer();booleanisFirst=true;for(Stringword:words){StringBuffersb=newStringBuffer(word);word=sb.reverse().toString();if(isFirst){ans.append(word);isFirst=false;}else{ans.append(" ");ans...