Specific order NSMutableArray
i have reversed Array with objects: 

     3   2   1 - index
    [3],[2],[1] - object

user input index, and array need be reordered...
Ex.:

    user input 3,
     array reorder as [3],[2],[1]
    user input 2,
     array reorder as [2],[1],[3]
    user input 1,
     array reorder as [1],[3],[2]

how can be realized ? (if didn't want help, not help)


Specific order NSMutableArray
===

i have reversed Array with objects: 

     3   2   1 - index
    [3],[2],[1] - object

user input index, and array need be reordered...
Ex.:

    user input 3,
     array reorder as [3],[2],[1]
    user input 2,
     array reorder as [2],[1],[3]
    user input 1,
     array reorder as [1],[3],[2]

how can be realized ? (if didn't want help, not help)

