class Cat:
def eat(self):
print("小猫爱吃鱼")
def drink(self):
print("小猫要喝水")
# 创建猫对象
cat = Cat()
cat.eat()
cat.drink()
print(cat)
addr = id(cat)
print("%x" % addr)
print("%d" % addr)
class Cat:
def eat(self):
print("小猫爱吃鱼")
def drink(self):
print("小猫要喝水")
# 创建猫对象
cat = Cat()
cat.eat()
cat.drink()
print(cat)
addr = id(cat)
print("%x" % addr)
print("%d" % addr)
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