/*
The below example shows how to avoid duplicate elements from an array and disply only distinct elements. Please use only arrays to process it.
*/

public class MyDisticntElements
{

    public static void printDistinctElements(int[] arr)
    {
        for(int i=0; i<arr.length; i++)
            {
                boolean isDistinct = false;
                for(int j=0; j<i; j++)
                    {
                        if(arr[i] == arr[j])
                            {
                                isDistinct = true;
                                break;
                            }
                    }
                if(!isDistinct)
                    {
                        System.out.print(arr[i]+" ");
                    }
            }
    }

    public static void main(String a[])
    {
        int[] nums = {5,2,7,2,4,7,8,2,3};
        MyDisticntElements.printDistinctElements(nums);
    }
}