var citys = ["云南","四川","贵州"] var dict = [ "云南":["昆明","昭通","大理","楚雄"], "四川":["成都","资中","宜宾","资阳"], "贵州":["贵阳","六盘水","水城"]]
请问老师,我现在想根据citys中的内容来取得dict中对应的数组,应该怎样操作呢?
let target = dict[citys[1]]!
楼上正解!大赞!
for key in citys{ println(dict[key]) }
我现在只知道citys中对应值的index,现在想取到dict中相应的城市数组,应该如何操作呢,求教