import java.util.Arrays;

class ArraySort {
  
    // length of an array
    static int l;    

    // method to sort the array in ascending order
    public static void sort(int[] a)
    {
        // temporary variable for swapping elements
        int t = 0;      

        // outer loop to iterate through the array
        for (int i = 0; i < l; i++) {
          
            // inner loop to compare and swap elements
            for (int j = i + 1; j < l; j++) {
                if (a[i] > a[j]) {
                    t = a[i];
                    a[i] = a[j];
                    a[j] = t;
                }
            }
        }
    }
  
    public static void main(String[] args)
    {

        // initialize array to be sorted
      	int[] a = new int[] { -2, 0, 1, 3, -1, 2 };
      
        // set the length of the array
		l = a.length;       

        sort(a);
      
      	for (int i = 0; i < l; i++) {
            System.out.print(a[i] + " ");
        }
    }
}