class Cat {
int size; String name;
void bark( ) {
if(size > 60)
{ System.out.println(" 항공모함"); }
else if(size > 30)
{ System.out.println(" 잠수함"); }
else if(size > 15) { System.out.println("순양함 "); }
else { System.out.println(" 경비정"); }
} }
class Dog {
int size; String name;
void bark( ) {
if(size > 60)
{ System.out.println(" 군단"); }
else if(size > 30) { System.out.println("사단 "); }
else if(size > 15) { System.out.println("여단 "); }
else { System.out.println("대대 "); }
} }
public class ♡5 {
public static void main(String args[]) {
Cat cat = new Cat( ); cat.size=70;
Cat cat1 = new Cat( ); cat1.size=50;
Cat cat2 = new Cat( ); cat2.size=20;
Cat cat3 = new Cat( ); cat3.size=10;
Dog dog = new Dog( ); dog.size=70;
Dog dog1 =new Dog( ); dog1.size=50;
Dog dog2 =new Dog( ); dog2.size=20;
Dog dog3 =new Dog( ); dog3.size=10;
cat.bark( ); cat1.bark( );
cat2.bark( ); cat3.bark( );
dog.bark( ); dog1.bark( );
dog2.bark( ); dog3.bark( ); }}