Ex8_12 코드

package org.javaro.lecture; public class Ex8_12 { public static void main(String[] args) { System.out.println("조병수-20191107-상속"); Pine pine= new Pine("3.5","소나무"); System.out.println("높이(m):"+pine.getHeight()); System.out.println("품종:"+pine.getSpecies()); } } class Tree{ String height; public Tree(String height) { this.height=height; } public void setHeight(String height) { this.height=height; } public String getHeight() {return this.height;} } class Pine extends Tree{ String species; public Pine(String height, String species) { super(height); this.species=species; } public void setSpecies(String species) { this.species=species; } public String getSpecies() { return this.species; } }

실행창

lobster