objective c - How to remove the repeated data in the pickerview in iphone? -

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i have array 10 data. i'm showing value of array in pickerview. out of 10 values in array 4 data same example there apple 4 times. how remove repeated data , show 1 time apple in picker.

you can remove duplicate data array like:

nsarray *cleanedarray = [[nsset setwitharray:yourarray] allobjects];

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