import java.util.Random;

import java.util.Arrays;

public class Exercise3_01

{

public static void main(String[] args)

{

Random r = new Random();

int arr[] = new int[200];

for(int i=0;i

{

arr[i] = r.nextInt(1000001);

}

System.out.println("Before sorting");

System.out.println();

for(int i=0;i

{

System.out.format("%10d",arr[i]);

if((i+1)%4==0)

{

System.out.println();

}

}

for(int i=0;i

{

int min = i;

for(int j=i+1;j

{

if(arr[j]

{

min = j;

}

}

int t = arr[i];

arr[i] = arr[min];

arr[min] = t;

}

System.out.println();

System.out.println("After sorting Ascending");

System.out.println();

for(int i=0;i

{

System.out.format("%10d",arr[i]);

if((i+1)%4==0)

{

System.out.println();

}

}

}

}

I need to also sort the numbers by descending order how do I implement that.