java高级代码题 java高级编程期末考试

java练习题求完整代码按照题目要求编写java高级代码题的用javaBean规范设计java高级代码题的学生类Studentjava高级代码题的Java程序如下
需要创建user.java.test包,把Student.java文件和Test.java文件放入包中,编译Student.java文件并且编译运行Test.java文件得到运行结果
Student.java文件代码如下
package user.java.test;
import java.io.Serializable;
public class Student implements Serializable{
private static final long serialVersionUID = 1L;
private String no;
private String name;
private double score;
public Student(){}
public Student(String no,String name,double score){
this.no=no;
this.name=name;
this.score=score;
}
public String getNo(){ return no;}
public void setNo(String no){ this.no=no;}
public String getName(){ return name;}
public void setName(String name){ this.name=name;}
public double getScore(){ return score;}
public void setScore(double score){ this.score=score;}
【java高级代码题 java高级编程期末考试】public String toString(){
return "学号:"+no+",姓名:"+name+",成绩:"+score;
}
public static double getAvg(Student[] sArray){
double sum=0,avg;
for(int i=0;isArray.length;i++){
sum=sum+sArray[i].getScore();
}
avg=sum/sArray.length;
return avg;
}
}
Test.java文件代码如下
package user.java.test;
public class Test{
public static void main(String[] args){
Student[] sArray=new Student[5];
sArray[0]=new Student("001","张三",89.5);
sArray[1]=new Student("002","李四",82.5);
sArray[2]=new Student("003","王五",93);
sArray[3]=new Student("004","赵六",73.5);
sArray[4]=new Student("005","孙七",66);
System.out.println("这些学生的平均分:"+Student.getAvg(sArray));
for(int i=0;isArray.length;i++){
System.out.println(sArray[i].toString());
}
}
}
java 高级编程题你想要我把程序写出来?
得等二十分钟,而且我现在很懒不想写了
java代码题 求java大神解答!必有高分 有追加哦public static void main(String[] args) {
// TODO Auto-generated method stub
String str="语音类,视频类|callandvideo;短信类,彩信类|MSM;数据类|data;中继类,WLAN,互联网业务,其他|rests";
Map map=new HashMap();
//ListString names=new ArrayList();
SetString names=new HashSet();
String[] temp1=str.split(";");
for(String temp:temp1){
String[] temp2=temp.split("\\|");
String[] temp3=temp2[0].split(",");
for(String name:temp3){
map.put(name, temp2[1]);
}
}
names= map.keySet();
for(String n:names){
System.out.println(n+" == "+ map.get(n));
}
}
Java编程题!新人,求代码 , 最好有详细的注解!感谢各位大神~环境:JDK1.8+ 。然后复制粘贴代码即可用 。
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;
public class MainController {
public static void main(String[] args) {
//一.将图一四个人的信息放入list中
ListStudent students = new ArrayList();
Student s1 = new Student("小赵",getTime("1992.08.11"),400);
Student s2 = new Student("小钱",getTime("1995.01.24"),750);
Student s3 = new Student("小孙",getTime("1990.06.05"),670);
Student s4 = new Student("小李",getTime("1991.12.17"),550);
students.add( s1 );
students.add( s2 );
students.add( s3 );
students.add( s4 );
//二.计算四个人成绩的平均值,并输出每个人比平均值多或少多少分 。
System.out.println("二.计算四个人成绩的平均值 , 并输出每个人比平均值多或少多少分 。");

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