Thursday, March 22, 2012

How to sort an NSArray with integers elements ?

 Its very very simple.

NSMutableArray *heightArray=[[NSMutableArray alloc]init];
for(int i=0; i<10; i++)
     float value=(rand()%100.0)/10;
     [heightArray addObject:[NSNumber numberWithFloat:value]];
NSArray *sortedArray = [heightArray sortedArrayUsingSelector:@selector(compare:)];
//Lets print the sorted Array

For sorting an array which contains  instance of custom class. You can check this old post.

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