摘要: 结果如下: 阅读全文
posted @ 2018-10-16 18:15 Sauron_Three 阅读(817) 评论(0) 推荐(0) 编辑
摘要: SELECT r.Studentno AS '"李"同学学号',studentname AS '姓名',StudentResult AS '成绩' FROM result AS r INNER JOIN student AS s ON r.StudentNo=s.StudentNo AND stud 阅读全文
posted @ 2018-10-13 09:45 Sauron_Three 阅读(1728) 评论(0) 推荐(0) 编辑
摘要: SELECT studentno AS '学号',studentname AS '姓名',gradename AS '年级' FROM student AS s LEFT JOIN grade AS g ON s.gradeid= g.gradeid; 阅读全文
posted @ 2018-10-12 12:16 Sauron_Three 阅读(1330) 评论(0) 推荐(0) 编辑
摘要: package project_10; import java.util.Scanner; /** * 2018-9-8 01:17:10 * @author Sauron XiaMen * */ public class OutPut { public static void main(String[] args) { Scanner input=new S... 阅读全文
posted @ 2018-09-08 11:09 Sauron_Three 阅读(4267) 评论(0) 推荐(0) 编辑
摘要: package project_09; /** * 2018-9-8 01:08:00 * @author Sauron * */ public class Multiple { //实现输出1~10中非4的倍数的数字 public static void main(String[] args) { System.out.print("非4的倍数数字有:... 阅读全文
posted @ 2018-09-08 01:14 Sauron_Three 阅读(764) 评论(0) 推荐(0) 编辑
摘要: package project_08; import java.util.Scanner; /** * 2018-9-8 00:45:45 * @author Sauron XiaMen * */ public class Grade_02 { //计算若干名学生每人5门课程的平均分 public static void main(String[] args) { ... 阅读全文
posted @ 2018-09-08 01:05 Sauron_Three 阅读(573) 评论(0) 推荐(0) 编辑
摘要: package project_07; import java.util.Scanner; /** * 2018年9月7日22:52:49 * @author Suaron XiaMen * */ public class Grade { //录入学生的5科成绩,并求平均值 public static void main(String[] args) { ... 阅读全文
posted @ 2018-09-07 23:07 Sauron_Three 阅读(1332) 评论(0) 推荐(0) 编辑
摘要: package project_06; /** * 2018年9月7日22:45:05 * @author Suaron XiaMen * */ public class Summation { //计算1+2+3+...+100 public static void main(String[] args) { int summation=0; ... 阅读全文
posted @ 2018-09-07 22:51 Sauron_Three 阅读(1086) 评论(0) 推荐(0) 编辑
摘要: package project_05; import java.util.Scanner; /** * 2018年9月7日22:06:42 * @author Suaron XiaMen * */ public class Plan { private String day; //属性 private int airTemperature; priva... 阅读全文
posted @ 2018-09-07 22:38 Sauron_Three 阅读(1548) 评论(0) 推荐(0) 编辑
摘要: 存期 阅读全文
posted @ 2018-09-07 21:50 Sauron_Three 阅读(3491) 评论(0) 推荐(0) 编辑