let array = [1,3,4,5,"",78,9,10] as [Any]
for i in array {
print("元素=\(i)")
}
// EnumeratedSequence
// 'enumerate' is unavailable: call the 'enumerate()' method on the sequence
// for (index,value) in EnumeratedSequence(array)
// {
// // 这样子遍历,可以得到数组的值和下标
// print("index:\(index) = \(value)")
// }
for (index,value) in array.enumerated()
{
// 这样子遍历,可以得到数组的值和下标
print("index:\(index) = \(value)")
}