swift 简单循环
import Foundation
var arr = [String]()
for index in 0…10{
arr.append(“its\(index)”)
}
var arry = []
for index in 1…100{
println(index);
}
for value in arr{
println(value)
}
var dict = [“name”:”lijian”,”age”:”18″]
for (key,value) in dict{
println(“\(key)\(value)”)
}