import Foundation


var array = [1, 2, 3]

for number in array {
    print(number) // 1
    array = [4, 5, 6]
}
print(array) // 2

array.forEach { (number) in
    print(number) // 3
    array = [7, 8, 9]
}
print(array) // 4

/*
Question: what will be printed?
*/