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olxios/AverageValue.m

Created November 29, 2016 12:30
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Average array value
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AverageValue.m
NSArray *testArray = @[@(15.67), @(9.87), @(4.56), @(3.45), @(8.76), @(6), @(1), @(20.11)];
NSNumber *average = [testArray valueForKeyPath:@"@avg.self"];
NSLog(@"Average %@", average);
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