[熱身賽第一輪] 物件：類別的實例 [Warm-up Round 1] Objects: Instances of Classes

unit: Using Objects and Methods topic: Objects: Instances of Classes learning objective: Explain the relationship between a class and an object. essential knowledge: An object is a specific instance of a class with defined attributes. A class is the formal implementation (blueprint) of the attributes and behaviors of an object.