class Person { var age:Number; var name:String; // 用于返回属性值的方法 function showInfo():String { return("Hello, my name is " + name + " and I’m " + age + " years old."); } // 构造函数 function Person (myName:String, myAge:Number) { name = myName; age = myAge; } } /* usage var person_1:Person = new Person("Nate", 32); var person_2:Person = new Person("Jane", 28); trace(person_1.showInfo()); trace(person_2.showInfo()); trace: Hello, my name is Nate and I’m 32 years old. Hello, my name is Jane and I’m 28 years old. */