Ex8_12 코드
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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;
}
}
]]>
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