class Cat:
def __init__(self, name, color, weight):
self.name = name
self.color = color
self.weight = weight
c1 = Cat("タマ", "三毛", 4.0)
print(f"名前は{c1.name}、色は{c1.color}、体重 {c1.weight} kg")
c2 = Cat("クロ", "黒", 3.4)
print(f"名前は{c2.name}、色は{c2.color}、体重 {c2.weight} kg")
# プログラム11-8(初期化メソッド)