(ns clojure.examples.example
(:gen-class))
(defn Example []
(defstruct Employee :EmployeeName :Employeeid)
(def emp (struct-map Employee :EmployeeName "John" :Employeeid 1))
(def newemp (assoc emp :EmployeeRank "A"))
(println newemp))
(Example)
Clojure在结构中添加新键
