Thread: need help

i need a code that can print 6 random numbers. the first five numbers have to be from 51-100 and the sixth one has to be from 1-50, the numbers cannot repeat and they have to be sorted from greatest to least. i got the first two parts right but idk how to sort them after they've been shuffled. can someone please help me or give me some tips.

import java.util.Random;
import java.util.Collections;
 import java.util.ArrayList;
 public class Lottery {
 
   public static void main(String[] args) {
 
 
     ArrayList<Integer> numbers = new ArrayList<Integer>();
     for(int i = 51; i < 100; i++)
     {
     numbers.add(i);
   }
 
     Collections.shuffle(numbers);
     System.out.print("This week's lottery numbers are: ");
     for(int j =0; j < 5; j++)
     {
       System.out.print(numbers.get(j) + " ");
     }
  Random f = new Random();
{
 
  int lastnum=f.nextInt(50) + 1;
 
  System.out.print("  "+lastnum);
}
 
 
 
 
   }
 }

if i use collection.sort(numbers) it just prints the same 5 numbers every time.
51 52 53 54 55

before i used collection.sort i would get 5 random numbers from 51-100 unsorted and a 6th number from 1-50 which is always last and doesn't need to be sorted

Output:
This week's lottery numbers are: 95 55 74 65 99 43

what i want the output to be:
This week's lottery numbers are: 99 95 74 65 55 43

I use JCreator LE V1.00. It does not show the contents of the collection. Below is exactly whats printed from the code above. the numbers are random everytime. I just need to find a way to put the numbers in order from greatest to least.

This week's lottery numbers are: 60 74 75 87 71 22

I saw what was wrong in the collection, i made two arraylists shuffled the first one and then added it to the second arraylist and then sorted the second one.
ty norm