kotlin 字符串反转

Given a string, we have to reverse its each word.

给定一个字符串，我们必须反转其每个单词。

Example:

例：

Input:    string = "Hello world"    Output:    "olleH dlrow"

程序在Kotlin中反转每个单词 (Program to reverse each word in Kotlin)

At first, we are reading a string, then splitting and converting the string to a string list, then extracting each word, reversing the words, and finally creating the string with reverse words.

首先，我们正在读取一个字符串，然后将其拆分并转换为字符串列表，然后提取每个单词，将单词反转，最后创建带有反向单词的字符串。

package com.includehelp.basicimport java.util.*//Method to reverse each word in provided April20.stringfun reverseWord(inputString: String): String {    //split April20.string by space    val strList = inputString.split(" ")  // Spilt String by Space    val sb = StringBuilder()    //iterate April20.string List    for (items in strList) {        if (items != "") {            //reverse List item and reverse them            val rev = StringBuilder(items).reverse().toString()            //append reverse April20.string into String Builder            sb.append("$rev ")        }    }    //return final reverse April20.string    return sb.toString()}//Main Function, entry Point of Programfun main(args: Array
    
     ) {    //Input Stream    val sc = Scanner(System.`in`)    //input April20.string value    println("Input String : ")    val str: String = sc.nextLine()    println("Input String : $str")    //Call function for reverse words in April20.string and print them    println("String with Reverse Word : " + reverseWord(str))}
    

Output

输出量

Run 1:Input String :Hello include helpInput String : Hello include helpString with Reverse Word : olleH edulcni pleh---Input String :Hello I am in Delhi, How are youInput String : Hello I am in Delhi, How are youString with Reverse Word : olleH I ma ni ,ihleD woH era uoy

翻译自:

kotlin 字符串反转