不理解。。。
package zh.codegym.task.task14.task1403;
/*
大厦和学校
*/
public class Solution {
public static void main(String[] args) {
School school = getSchool();
Building shop = getBuilding();
System.out.println(school);
System.out.println(shop);
}
public static School getSchool() {
//在此编写你的代码
return new School();
}
public static Building getBuilding() {
//在此编写你的代码
return new Building();
}
static class School extends Building/*在此编写你的代码*/ {
@Override
public String toString() {
return "学校";
}
}
static class Building /*在此编写你的代码*/ {
@Override
public String toString() {
return "大厦";
}
}
}