Define a class pin code and store the given pin codes in a single dimensional array. Sort these pin codes in ascending order using the Selection Sort technique only. Display the sorted array.

110061, 110001, 110029, 110023, 110055, 110006, 110019, 110033

public class Pincode
{
    public static void main(String args[]) {
        int[] arr = {110061, 110001, 
                     110029, 110023, 
                     110055, 110006, 
                     110019, 110033};
                          
        for (int i = 0; i < 7; i++) 
        {
            int idx = i;
            for (int j = i + 1; j < 8; j++) 
            {
                if (arr[j] < arr[idx])
                    idx = j;
            }
            
            int t = arr[i];
            arr[i] = arr[idx];
            arr[idx] = t; 
        }
        
        System.out.println("Sorted Array:");
        for (int i = 0; i < 8; i++) 
        {
            System.out.print(arr[i] + " ");
        }

    }
}