Driver code
public static void main ( String args [ ] ) { int n = 5 ; int arr [ ] = { 4 , 2 , 6 , 9 , 2 } ; qSort ( arr , 0 , n - 1 ) ; for ( int i = 0 ; i < n ; i ++ ) { System . out . print ( arr [ i ] + " ▁ " ) ; } } }