定义一个Dog类,包含age, weight等属性,以及对这些属性操作的方法(setAge, getAge,setWeight,getWeight),构造函数用于属性的初始化。实现并测试这个类。
时间: 2023-03-21 18:02:28 浏览: 70
好的,以下是实现一个包含age和weight属性以及对它们进行操作的方法的Dog类的Python代码示例:
```python
class Dog:
def __init__(self, age, weight):
self.age = age
self.weight = weight
def setAge(self, age):
self.age = age
def getAge(self):
return self.age
def setWeight(self, weight):
self.weight = weight
def getWeight(self):
return self.weight
# 测试代码
dog1 = Dog(3, 10)
print("Dog1's age:", dog1.getAge())
print("Dog1's weight:", dog1.getWeight())
dog1.setAge(5)
dog1.setWeight(15)
print("Dog1's new age:", dog1.getAge())
print("Dog1's new weight:", dog1.getWeight())
```
在上述代码中,我们定义了一个名为Dog的类,它具有构造函数和setAge,getAge,setWeight,getWeight等属性和方法。通过构造函数,我们可以初始化属性age和weight的值。setAge和setWeight方法分别用于设置属性age和weight的值,而getAge和getWeight方法用于获取属性age和weight的值。
在测试代码中,我们首先创建了一个名为dog1的对象,并通过getAge和getWeight方法打印出它的初始属性值。接着,我们使用setAge和setWeight方法来更改dog1的age和weight属性的值,并再次使用getAge和getWeight方法验证更改是否成功。