Address

package addressbook;

class Address implements Comparable<Address>{
	// [멤버변수]
	String name;
	String tel;
	String addr;
	int age;

	// 인자 생성자
	public Address(String name, String tel, String addr, int age) {
		this.name = name;
		this.tel = tel;
		this.addr = addr;
		this.age = age;
	}/////
		// [멤버 메소드]

	String getAddress() {
		return String.format("이름:%s,나이:%s,전번:%s,주소:%s", name, age, tel, addr);
	}

	void printAddress() {
		System.out.println(getAddress());
	}
	@Override
	public int compareTo(Address target) {
		//이름으로 정렬]
		//오름차순]
		//return name.compareTo(target.name);
		//내림차순]
		//return target.name.compareTo(name);
		//[나이로 정렬]
		//오름차순]
		//return age-target.age;
		//내림차순]
		return target.age-age;
		
		//return 0;
	}


}//////////////////////// class