Ios 斯威夫特:如何将字符串放入\()?
我创建了一个字典,我想使用println()来打印字典内容 但是它不起作用,我不知道如何解决它 请帮忙。。。谢谢Ios 斯威夫特:如何将字符串放入\()?,ios,swift,Ios,Swift,我创建了一个字典,我想使用println()来打印字典内容 但是它不起作用,我不知道如何解决它 请帮忙。。。谢谢 var dictionary = ["name":"herny","age":20] println("name = \(dictionary["name"])"); <--- this doesn't work, compile error because dictionary["name"] in \() var dictionary=[“name”:“herny”,
var dictionary = ["name":"herny","age":20]
println("name = \(dictionary["name"])"); <--- this doesn't work, compile error because dictionary["name"] in \()
var dictionary=[“name”:“herny”,“age”:20]
println(“名称=\(字典[“名称])”) 您不能在\()
中使用引号,您需要将其分配给变量:
var dictionary = ["name": "henry", "age": "20"];
let name = dictionary["name"];
println("name = \(name)");
这真的很麻烦也不方便。。。