5.19 面向对象案例分析一

class Address {
    private String country;
    private String province;
    private String city;
    private String street;
    private String zipcode;

    public Address(){
    }

    public Address(String country,String province,String city,String street,String zipcode){
        this.country = country;
        this.province = province;
        this.city = city;
        this.street = street;
        this.zipcode = zipcode;
    }

    public String getInfo(){
        return "国家:" + this.country + ",省:" + this.province + ",市:" + this.city + ",街道:" + this.street + ",邮编:" + this.zipcode;
    }

    public void setCountry(String country){
        this.country = country;
    }
    public void setProvince(String province){
        this.province = province;
    }
    public void setCity(String city){
        this.city = city;
    }
    public void setStreet(String street){
        this.street = street;
    }
    public void setZipcode(String zipcode){
        this.zipcode = zipcode;
    }

    public String getCountry(){
        return this.country;
    }
    public String getProvince(){
        return this.province;
    }
    public String getCity(){
        return this.city;
    }
    public String getStreet(){
        return this.street;
    }
    public String getZipcode(){
        return this.zipcode;
    }

}

public class HelloWorld {
    public static void main(String[] args){
        Address address = new Address("中国","江苏","宿迁","项王路","1000234");
        String info = address.getInfo();
        System.out.println(info);
    }
    
}

• 国家:中国,省:江苏,市:宿迁,街道:项王路,邮编:1000234