kotlin字符串数组

Given a string array, we have to read, traverse, reverse and sort its elements.

给定一个字符串数组，我们必须读取，遍历，反转和排序其元素。

Example:

例：

    Input:
arr = ["abc", "pqr", "xyz"]
Output:
String arra is: ["abc", "pqr", "xyz"]
Reversed: ["xyz", "pqr", "abc"]
Sorted (Ascending Order): ["abc", "pqr", "xyz"]
Sorted (Descending Order): ["xyz", "pqr", "abc"]

程序在Kotlin中读取，遍历，反向和排序字符串数组 (Program to read, traverse, reverse and sort string array in Kotlin)

package com.includehelp.basic
import java.util.*
//Main Function entry Point of Program
fun main(args: Array<String>) {
//Input Stream
val s = Scanner(System.`in`)
//Input Array Size
print("Enter number of elements in the String array: ")
val size = s.nextInt()
//Create Integer array of Given size
val strArray = Array<String>(size){""}
//Input array elements
println("Enter String Arrays Elements:")
for (i in strArray.indices) {
print("strArray[$i] : ")
strArray[i] = readLine().toString()
}
//Print String Array
println("String Array Elements : ${strArray.contentToString()}")
//Print String Array in Reverse
var reversedArray = strArray.reversedArray()
println("Reversed String Array Elements : ${reversedArray.contentToString()}")
//Print Ascending Sorted Array
var ascSortedArray = strArray.sortedArray()
println("Sorted String Array Elements : ${ascSortedArray.contentToString()}")
//Print Descending Sorted Array
var desSortedArray = strArray.sortedArrayDescending()
println("Sorted String Array Elements : ${desSortedArray.contentToString()}")
}

Output

输出量

Enter number of elements in the String array: 7
Enter String Arrays Elements:
strArray[0] : includehlep indai
strArray[1] : Nee Delhi
strArray[2] : Australia
strArray[3] : Corona
strArray[4] : Ameriaca
strArray[5] : Japan
strArray[6] : mumbai
String Array Elements : [includehlep indai, Nee Delhi, Australia, Corona, Ameriaca, Japan, mumbai]
Reversed String Array Elements : [mumbai, Japan, Ameriaca, Corona, Australia, Nee Delhi, includehlep indai]
Sorted String Array Elements : [Ameriaca, Australia, Corona, Japan, Nee Delhi, includehlep indai, mumbai]
Sorted String Array Elements : [mumbai, includehlep indai, Nee Delhi, Japan, Corona, Australia, Ameriaca]

翻译自: https://www.includehelp.com/kotlin/read-traverse-reverse-and-sort-string-array.aspx

kotlin字符串数组