Write a Java program to sort the elements of the stack in descending order.Sample Solution:Java Code:import java.util.Scanner; public class Stack { private int[] arr; private int top; // Constructor to initialize the stack public Stack(int size) { arr = new int[size]; top = -1; } ...
Java programs to sort a stream of strings usingStream.sorted()method in ascending and descending order. Sort stream of strings Stream<String>wordStream=Stream.of("A","C","E","B","D");wordStream.sorted()//ascending.forEach(System.out::println);wordStream.sorted(Comparator.reverseOrder())/...
Java program to sort an array in descending order importjava.util.Scanner;publicclassExSortInDescending{publicstaticvoidmain(String[]args){intn,temp;//scanner class object creationScanner s=newScanner(System.in);//input total number of elementsSystem.out.print("Enter number of elements you want ...
Don't worry, you don't need to create your ownComparator; in fact, you can use theCollections.reverseOrder()method, which returns a reverse order comparator that can be used to sort an ArrayList on descending order in Java. importjava.util.*; class Main {publicstaticvoidmain(String[] arg...
在本教程中,它展示了如何使用java.lang.Comparable和java.util.Comparator根据其属性值对Java对象进行排序。 1.排序数组 要对数组进行排序,请使用Arrays.sort()。 String[] fruits = new String[] {"Pineapple","Apple", "Orange", "Banana"}; Arrays.sort(fruits); ...
// by Default Sorts in an Ascending Order // using Arrays.sort() Method // Importing Arrays class from the utility class import java.util.Arrays; // Main class public class GFG { // Main driver method public static void main(String[] args) { // Custom input array int[] arr = { ...
Naturally, the sorting order sorts tasks byidfield. publicrecordTask(longid,Stringname,booleanstatus)implementsComparable<Task>{@OverridepublicintcompareTo(Taskother){returnLong.compare(other.id,this.id);}} For custom ordering, we can createComparatorinstances having theappropriate sorting logic. For ...
ListSort1.java import java.util.Comparator; import java.util.List; public class ListSort1 { public static void main(String[] args) { List<Student> students = Student.getStudents(); System.out.println("--- Sort by name in ascending order ---"); ...
/*Java Program to Sort an Array in Descending Order*/ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int n; //Array Size Declaration System.out.println("Enter the number of elements :"); ...
publicstaticclassStudent{publicString name;publicintage;publicStudent(String name,intage){this.name = name;this.age = age; }@OverridepublicStringtoString(){return"{name:"+ name +",age:"+ age +"}"; } } 然后实现一个排序类SortByNameAge,在compare方法中定义排序规则 ...