Swift for-in遍历数组问题

Question

如下代码
let names= ["Anna", "Tom", "Alex", "Paul"]
for name in names{
println("Hello, (name)!")
}

playground报错，总说unexpected character。
感谢2l的回答，之前重新输入的时候疏忽了

Answer 1

在字符串中接入变量格式是： (变量)

正确写法:
let names= ["Anna", "Tom", "Alex", "Paul"]
for name in names{
println("Hello, (name) !")
}