java三大特性之继承

package homework; public class DataBase { private Hero[] hero; public Hero[] getHero() { return hero; } public void setHero(Hero[] hero) { this.hero = hero; } //全得在空仓构造 public DataBase() { //开拓空间不用set String[] location1 = { "ADC", "辅助" }; Skill aixiSkill1 = new Skill("射手专注", "物理", 20, 10); Skill aixiSkill2 = new Skill("万箭齐发", "物理", 30, 12); Skill aixiSkill3 = new Skill("鹰击长空", "特殊", 0, 25); Skill aixiSkill4 = new Skill("魔法水晶箭", "魔法", 100, 35); Skill[] aixiSkills = { aixiSkill1, aixiSkill2, aixiSkill3, aixiSkill4 }; Hero aixi = new Hero("寒冰射手", "艾希", location1, aixiSkills); String[] location2 = { "上单" }; Skill demaSkill1 = new Skill("致命打击", "物理", 0, 0); Skill demaSkill2 = new Skill("勇气", "特殊", 0, 11); Skill demaSkill3 = new Skill("审判", "物理特殊", 0, 10); Skill demaSkill4 = new Skill("德玛西亚正义", "物理", 0, 30); Skill[] demaSkills = { demaSkill1, demaSkill2, demaSkill3, demaSkill4 }; Hero dema = new Hero("德玛西亚之力", "盖伦", location2, demaSkills); String[] location3 = { "中单", "辅助" }; Skill lksSkill1 = new Skill("光之束缚", "魔法", 45, 12); Skill lksSkill2 = new Skill("曲光屏障", "特殊", 55, 110); Skill lksSkill3 = new Skill("透光奇点", "魔法", 65, 12); Skill lksSkill4 = new Skill("终极闪光", "魔法", 100, 35); Skill[] lksSkills = { lksSkill1, lksSkill2, lksSkill3, lksSkill4 }; Hero lks = new Hero("光辉女郎", "拉克丝", location3, lksSkills); String[] location4 = { "上单", "打野" }; Skill swkSkill1 = new Skill("粉碎打击", "物理", 55, 8); Skill swkSkill2 = new Skill("真假猴王", "物理", 60, 15); Skill swkSkill3 = new Skill("腾云驾雾", "物理", 45, 6); Skill swkSkill4 = new Skill("大闹天宫", "物理", 90, 25); Skill[] swkSkills = { swkSkill1, swkSkill2, swkSkill3, swkSkill4 }; Hero swk = new Hero("齐天大圣", "孙悟空", location4, swkSkills); Hero[] allHeros= {aixi,dema,lks,swk}; this.hero=allHeros; } public DataBase(Hero[] hero) { super(); this.hero = hero; } public void showName(Hero[] hero) { for (int i = 0; i < hero.length; i++) { System.out.print((i+1)+"-"+hero[i].getName()+" "); } } }