📅  最后修改于: 2022-03-11 15:00:58.478000             🧑  作者: Mango
for index in stride(from: 10, to: 5, by: -1) {
print(index)
}
//10, 9, 8, 7, 6, 5
for index in stride(from: 10, through: 5, by: -1) {
print(index)
}
//10, 9, 8, 7, 6, 5