java作业之地址簿2011/9/12
import java.util.Scanner;
public class Address {
   String name;
   String city;
   String email;
//构造函数
public Address(String Myname,String Mycity,String Myemail)
   {
   name=Myname;
   city=Mycity;
   email=Myemail;
   }
//toString()方法就是把对象转换成String类型
public  String toString()
{
   return name+" "+city+" "+email;
   
}
public static void main(String args[])
{
   //新建两个对象
   //Address address1= new Address("Daiyuegeng","
   //Address address2= new Address("Zhouhuaming","
   Address address3= new Address("","","");
   Scanner reader=new Scanner(System.in);
   
   System.out.println("亲,请输入你的姓名:");
   address3.name=reader.next();
   
   System.out.println("亲,请输入你的城市:");
   address3.city=reader.next();
   
   System.out.println("亲,请输入你的邮箱号:");
   address3.email=reader.next();
   
   
   //输出
   //System.out.println(address3.name);
   //System.out.println(address3.city);
   //System.out.println(address3.email);
   //System.out.println(address1);
   //System.out.println(address2);
   System.out.println(address3);
   
   
}
}
运行结果:
亲,请输入你的姓名:
戴月耿
亲,请输入你的城市:
温州
亲,请输入你的邮箱号:
325035
戴月耿 温州 325035
 
                    
                     
                    
                 
                    
                 
 
                
            
        