Sort by the mode in an Array in Objective-C iPhone

Posted by thary on Stack Overflow See other posts from Stack Overflow or by thary
Published on 2010-03-24T01:18:10Z Indexed on 2010/03/24 1:23 UTC
Read the original article Hit count: 368

Filed under:

mode

|

array

|

iphone

|

nsarray

If I have an NSArray with some values in them. Is there a way using descriptors to sort it by the most frequent number in the array first and the least frequent number at the end,

Array has(
"3",
"2",
"1",
"3",
"3",
"7",
)

to

Array has(
"3",
"3",
"3",
"1",
"2",
"7",
)

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