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Let say I got an array with Usr objects. And the Usr object have the attribute age. Except from reading the Usrobject one by one, and compare the age value one by one, is there any shortcuts to do so? Thx.
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Finding largest number using max() function Swift provides an in-built method named as max() function. This function returns the maximum number among the given numbers.
M = max( A ) returns the maximum elements of an array. If A is a vector, then max(A) returns the maximum of A . If A is a matrix, then max(A) is a row vector containing the maximum value of each column of A .
Swift 3:
let users = [Usr(15), Usr(25), Usr(20)]
let max = users.map { $0.age }.max()
// max = 25
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