// Java program to Illustrate Reversal of Array// usingreverse() method of Collections class// Importing utility classesimportjava.util.*;// Main classpublicclassGFG{// Main driver methodpublicstaticvoidmain(String[] args){// Creating input integer arrayInteger arr[] = {10,20,30,40,50};/...
util.*; // Main class // CollectionSorting public class GFG { // Main driver method public static void main(String[] args) { // Creating an array to be sorted in descending // order Integer[] arr = { 30, 20, 40, 10 }; // Collections.sort method is sorting the // elements of...
// Scala program ofreverse()// method// Import Queueimportscala.collection.mutable._// Creating objectobjectGfG{// Main methoddefmain(args:Array[String]) {// Creating a queuevalq1 =Queue(1,2,3,4,5)// Print the queueprintln(q1)// Applyingreversemethodvalresult = q1.reverse// Display o...
// Main class // CollectionSorting public class GFG { // Main driver method public static void main(String[] args) { // Creating an array to be sorted in descending // order Integer[] arr = { 30, 20, 40, 10 }; // Collections.sort method is sorting the // elements of arr[] ...
Invert an array让我们通过在族 java 代码中实现 Collections 类的这个方法,如下所示:案例1: 反转数组列表T5】JAVAT7// Java program to illustrate reverse() method // of Collections class over ArrayList // Importing utility classes import java.util.*; // Main class public class GFG { // main dr...
classGFG{ publicstaticstringReverse(stringInput) { // Converting string to character array char[]charArray=Input.ToCharArray(); // Declaring an empty string stringreversedString=String.Empty; // Iterating the each character from right to left ...