User

class User
{
private String name;
private String password;
private static int count=0;
public User()
{
count++;
}
public User(String name)
{
count++;
this.name=name;
}
public User(String name,String password)
{
count++;
this.name=name;
this.password=password;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name=name;
}
public String getPassword()
{
return password;
}
public void setPassword(String password)
{
this.password=password;
}
public void print()
{
System.out.println("用户个数："+count);
System.out.println("用户名："+this.name+"\t"+"密码："+this.password);
}
}
class UserTest05
{
public static void main(String args[])
{
User user1=new User();
user1.print();
User user2=new User("李四");
user2.print();
User user3=new User("张三","asbc");
user3.print();
}
}