how to sort in descending order in java

import java.util.*; public class Details { public static void main(String args[]){ ArrayList<String> arraylist = new ArrayList<String>(); arraylist.add("AA"); arraylist.add("ZZ"); arraylist.add("CC"); arraylist.add("FF"); /*Unsorted List: ArrayList content before sorting*/ System.out.println("Before Sorting:"); for(String str: arraylist){ System.out.println(str); } /* Sorting in decreasing order*/ Collections.sort(arraylist, Collections.reverseOrder()); /* Sorted List in reverse order*/ System.out.println("ArrayList in descending order:"); for(String str: arraylist){ System.out.println(str); } } }

Integer[] cubes = new Integer[] { 8, 27, 64, 125, 256 }; Arrays.sort(cubes, Collections.reverseOrder()); Read more: https://www.java67.com/2016/07/how-to-sort-array-in-descending-order-in-java.html#ixzz6MX60xZLb

how to sort an array

import java.util.Scanner;
public class JavaExample 
{
    public static void main(String[] args) 
    {
    	int count, temp;
    	
    	//User inputs the array size
        Scanner scan = new Scanner(System.in);
        System.out.print("Enter number of elements you want in the array: ");
        count = scan.nextInt();
    
        int num[] = new int[count];
        System.out.println("Enter array elements:");
        for (int i = 0; i < count; i++) 
        {
            num[i] = scan.nextInt();
        }
        scan.close();
        for (int i = 0; i < count; i++) 
        {
            for (int j = i + 1; j < count; j++) { 
                if (num[i] > num[j]) 
                {
                    temp = num[i];
                    num[i] = num[j];
                    num[j] = temp;
                }
            }
        }
        System.out.print("Array Elements in Ascending Order: ");
        for (int i = 0; i < count - 1; i++) 
        {
            System.out.print(num[i] + ", ");
        }
        System.out.print(num[count - 1]);
    }
}

Posted by: Guest on October-13-2020

Source

Code answers related to "how to sort in descending order in java"

Code answers related to "Java"

Browse Popular Code Answers by Language

Answers for "how to sort in descending order in java"

Code answers related to "how to sort in descending order in java"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us