新建一个类

1.新建一个类
2.属性:
var name = ""
var age = ""
var gender = ""

3.在建一个类
4.protocol DealdDataProtocol {
func returnModelArray(arrayDict : [[String:String]]) ->[StudentModel]
}

class DeailData: NSObject ,DealdDataProtocol {

func returnModelArray(arrayDict: [[String : String]]) -> [StudentModel] {
    var array : [StudentModel] = []
    
    for dict in arrayDict {
        let student = StudentModel()
        student.name = dict["name"] ?? ""
        student.age = dict["age"]!
        student.gender = dict["gender"]!
    
    array.append(student)
    }
    
    return array
    
}

}

let s = StudentModel()

    let deal = DeailData()
    
    
    var dictArray : [[String:String]] = []
    
    for _ in 0..<5 {
        
        let dict = ["name":"lily","age":"23","gender":"nv"]
        
        dictArray.append(dict)

        
    }
    let arrayModel = deal.returnModelArray(arrayDict: dictArray)
    for model in arrayModel {
        
        print(model.name)
        print(model.age)
        print(model.gender)
        
    }
    print(arrayModel)
    

}