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Programming-Idioms

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Idiom #373 Size of set

Set n to the number of elements of the set x.

n = len(x)
int n (x.size());
final aSet = Set();
// omitted: add elements to aSet
final n = aSet.length;
n := len(x)
let n = x.size
int n = x.size();
n = x.size
let n = x.len();
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n = len(x)
int n (x.size());
final aSet = Set();
// omitted: add elements to aSet
final n = aSet.length;
n := len(x)
let n = x.size
int n = x.size();
n = x.size
let n = x.len();