iterate from the end of an array swift code example
Example: loop backwards swift
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