java如何在这个程序上执行算法
该项目将计算学生的最终成绩。每个学生都有他/她的期中成绩、第二季度成绩和期末考试记录。期末成绩为期中成绩的25%,第二季度成绩的30%,期末考试的45%。该项目将询问10名学生的数据。每个学生的数据包括姓名、组别、期中成绩、第二季度成绩和期末考试
我将如何以表格形式显示学生的成绩
这是Grade Summary的代码。爪哇
public class gradesummary {
public static void main(String args[]){
Scanner cin = new Scanner(System.in);
Vector<Student> list = new Vector<>();
for(int x=0; x<10 ;x++){
Student s = new Student();
System.out.print("Name: ");
s.name = cin.nextLine();
System.out.print("Section: ");
s.section = cin.nextLine();
System.out.print("Midterm Grade: ");
s.midgrade = cin.nextDouble();
System.out.print("Second Quarter: ");
s.secondqtr = cin.nextDouble();
System.out.print("Final Exam: ");
s.finexam = cin.nextDouble();
//save s in data collection
list.add(s);
}
for(int x = 0; x<10; x++){
//what will i do here next?
Student xtt = list.get(x);
}
}
}
这是学生的代码。爪哇
public class Student {
//is this class correct?
String name;
String section;
Double midgrade;
Double secondqtr;
Double finexam;
Double fingrade;
public Student(){
}
public Student (String n, String s, Double mg, Double sq, Double fe, Double fg){
name = n;
section = s;
midgrade = mg;
secondqtr = sq;
finexam = fe;
fingrade = fg;
}
}
我想要这样的输出
Name Midterm Grade Second Quarter Final Exam Final Grade
Student2 80 79.69 85 87.674
Student2 78 77.69 81 79.257
Student3 88 87 89 88.15
Student4 88.67 84 86.78 86.4185
Student5 98 90 94 93.8
Student6 93 91 90 91.05
Student7 84 78 87 83.55
Student8 82 86.4 89 86.47
Student9 72 79 81 78.15
Student10 85.34 81 83 82.985
# 1 楼答案
你会注意到一些变化,但我的看法是:
及