Write a Java program that will create an array of 100 integers. Fill the array w

Question

Write a Java program that will create an array of 100 integers. Fill the array with randomnumbers between 1 and 1000. After the array has been filled, print the array in nice, neat, right-aligned columns, 10 numbers per line.

So this is the directions I am trying to follow for this code, however my code doesnt seem to even get the array part correct and I cant seem to get it to print everything i need, let alone the 10 numbers per line. If anyone could look over my code and show me how to fix it, I would greatly apprectiate it. Thank you.

public class RandomColumns {
public static void main(String[] args) {
// declares an array of integers
int[] anArray;

// allocates memory for 10 integers
anArray = new int[10];
int [] array = new int[100]; // Sorted Array of 100
for (int a = 0; a < array.length; a++) {
array[a] = (int) (Math.random()*1+1001);
}
System.out.println("Element at index 0: "
+ anArray[a]);

}
}

Explanation / Answer

import java.util.Random;
public class RandomColumns
{
   public static void main(String[] args)
   {
// declares an array of integers
       Random r=new Random();
   int[] anArray=new int[100];
       for (int a = 0; a < anArray.length; a++)
       {
           anArray[a] = r.nextInt(1000)+1;
       }

       for(int i=0;i<anArray.length;i++)
       {
           if(i%10==0)
               System.out.println("");
      
           System.out.print(anArray[i]+" ");
       }

}
}

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