Sha256: 4f40c1360553f7ad8eacbfa56806d620161443597df44b7d0ffd5307d4fe0026
Contents?: true
Size: 691 Bytes
Versions: 237
Compression:
Stored size: 691 Bytes
Contents
struct GradeSchool {
var roster = [Int: [String]]()
mutating func addStudent(_ name: String, grade: Int) {
if let students = roster[grade] {
var students = students
students.append(name)
roster[grade] = students
} else {
roster[grade] = [name]
}
}
func studentsInGrade(_ grade: Int) -> [String] {
return roster[grade] ?? [String]()
}
var sortedRoster: [Int: [String]] {
var sortedRoster = [Int: [String]](minimumCapacity: roster.count)
for (grade, students) in roster {
sortedRoster[grade] = students.sorted()
}
return sortedRoster
}
}
Version data entries
237 entries across 237 versions & 1 rubygems