摘要:
public class XingXiSB implements cunBu,school,work{public String getName(){return name;}public int getAge(){return age;}public String getXl(){return x 阅读全文
摘要:
类的继承 public class Apple extends Fruit { public static void main(String[] args) { //创建Apple对象 Apple a = new Apple(); //Apple 对象本身没有 weight 成员变量 //因为App 阅读全文
摘要:
package jishu; import java.util.Random; import java.util.Scanner; public class Suanshu { static Scanner scan=new Scanner(System.in); static int num; s 阅读全文