Anonymous Quiz
18%
toArray()
25%
array()
14%
convertToArray()
43%
map(_:)
Anonymous Quiz
35%
isNumeric()
35%
isNumber()
22%
isDigit()
9%
allSatisfy(_:)
Anonymous Quiz
37%
Equatable
14%
Hashable
11%
Switchable
38%
CaseIterable
Anonymous Quiz
5%
lowercaseString()
66%
lowercased()
7%
toLower()
21%
lowercase()
Anonymous Quiz
17%
TupleConvertible
18%
TupleRepresentable
33%
Equatable
31%
Hashable
Anonymous Quiz
53%
substring(from:to:)
7%
substr(start:end:)
17%
slice(from:to:)
23%
substring(with:)
Anonymous Quiz
27%
removeSpaces()
11%
trimSpaces()
57%
replacingOccurrences(of:with:)
4%
deleteSpaces()
Anonymous Quiz
33%
split(using:)
50%
components(separatedBy:)
15%
divide(separator:)
3%
tokenize(with:)
Anonymous Quiz
21%
Boolean
78%
Bool
0%
Logical
1%
Logic
Anonymous Quiz
83%
true
6%
false
10%
nil
1%
0
Anonymous Quiz
45%
CustomStringConvertible
6%
CustomDebugStringConvertible
5%
TextOutputStreamable
44%
StringRepresentable
Anonymous Quiz
57%
sorted()
39%
sort()
2%
order()
3%
arrange()
Anonymous Quiz
6%
Set
83%
Array
6%
Dictionary
6%
Tuple
Anonymous Quiz
7%
Char
38%
Character
54%
String
2%
Text
Anonymous Quiz
12%
4
87%
5
1%
6
0%
3
Anonymous Quiz
16%
subArray(from:to:)
30%
slice(from:to:)
38%
range(from:to:)
16%
Array(_:Range)
Anonymous Quiz
15%
Integer
83%
Int
2%
Number
0%
Float
Anonymous Quiz
92%
true
2%
false
6%
nil
0%
1
Anonymous Quiz
18%
insert(:forKey:)
23%
append(:forKey:)
50%
updateValue(:forKey:)
9%
add(:forKey:)
Anonymous Quiz
95%
10
2%
20
3%
30
0%
nil