用java编写一个类dog,私有属性weight,birthday表示体重。生日。公有成员函数se

public class Dog {

private short weight;
private Date birthday;

public void setweight(short weight){
this,weight = weight;
}

public void setbirthday(Date birthday){
this.birthday = birthday;
}

}

public class Dog {

private double weight;

private String birthday;

public double getWeight() {

return weight;

}

public void setWeight(double weight) {

this.weight = weight;

}

public String getBirthday() {

return birthday;

}

public void setBirthday(String birthday) {

this.birthday = birthday;

}

}

public class dog
{

private int weight;
private Date birthday;

public int getWeight()
{
return weight;
}

public void setWeight(int weight)
{
this.weight = weight;
}

public Date getBirthday()
{
return birthday;
}

public void setBirthday(Date birthday)
{
this.birthday = birthday;
}

}

这不应该是最简单的东西，类、属性以及get，set方法

public class Dog {
private int weight;
private int birthday;
/**
* @return birthday を戻します。
*/
public int getBirthday() {
return birthday;
}
/**
* @param birthday birthday を设定。
*/
public void setBirthday(int birthday) {
this.birthday = birthday;
}
/**
* @return weight を戻します。
*/
public int getWeight() {
return weight;
}
/**
* @param weight weight を设定。
*/
public void setWeight(int weight) {
this.weight = weight;
}
}